Yanwen Tracking

Track a Yanwen parcel on this page

Use the complete tracking number shown in one of these places:

• the seller’s shipping confirmation;
• the logistics section of a marketplace order;
• the official Yanwen Tracking page;
• a Yanwen customer or shipment notice;
• a transfer-number notice;
• a destination-carrier record explicitly linked to the Yanwen waybill.

Enter one supported number at a time.

Do not enter:

• a commercial marketplace order number;
• a merchant account ID;
• a customer name;
• a phone number;
• an email address;
• a street address or postcode;
• an internal warehouse reference;
• an internal AB serial;
• a QR or pickup code;
• a customs declaration;
• an IOSS or tax number;
• a payment reference;
• a dispute, refund or claim reference;
• a proof-of-delivery image or PDF.

A tracking number can reveal warehouse, transport, customs, destination-carrier, pickup and delivery information. Treat it as private shipment data. Do not publish the full number in reviews, forums, screenshots, URLs, page titles, metadata, analytics labels or unnecessary AI prompts.

What Yanwen is

Yanwen is a Chinese third-party B2C cross-border ecommerce logistics provider.

Current official material describes a chain that can include:

• first-mile collection;
• facility intake;
• sorting;
• consolidation;
• domestic trunk transport;
• export customs;
• air, ocean, rail or road line-haul;
• import customs;
• destination sorting;
• local delivery.

The current company name used in Yanwen’s 2026 Hong Kong application proof is:

Yanwen Logistics Co., Ltd.

Official English surfaces also use:

YANWEN EXPRESS

The draft application proof is incomplete and subject to change, so it supports current identity and operating architecture but should not be treated as a final listing outcome.

Yanwen is not a national postal operator

Yanwen is not:

• China Post;
• China EMS;
• the UPU EMS network;
• a destination national Post.

Yanwen can use postal operators and commercial carriers as partners.

Yanwen can use its own operations and suppliers

One Yanwen shipment can involve:

• a Yanwen pickup operation;
• a Yanwen facility;
• a contracted airline or ocean carrier;
• a customs-service provider;
• a national Post;
• a commercial last-mile carrier;
• a Yanwen-operated local delivery capability in a selected market.

The Yanwen brand does not prove that one legal entity or one Yanwen employee performed every stage.

Yanwen serves more than 200 countries and regions

Current official Yanwen pages use different network figures.

One English surface refers to coverage of 214 countries and regions. Current Chinese material uses the broader phrase:

more than 200 countries and regions

Facility figures also differ because the public website and the 2026 filing use different categories such as:

• sorting centres;
• pickup warehouses;
• overseas warehouses;
• delivery depots;
• operations centres.

Public-safe description:

Yanwen serves more than 200 countries and regions through its own network and logistics partners.

A corporate coverage figure does not prove:

• the route of one parcel;
• which facility handled it;
• its current location;
• its service level;
• its delivery date.

Yanwen versus Cainiao

Yanwen and Cainiao are separate logistics businesses.

Cainiao can display Yanwen events when Cainiao is acting as:

• logistics coordinator;
• tracking aggregation layer;
• marketplace logistics platform.

That does not make the companies interchangeable.

Yanwen event displayed by Cainiao
≠ Cainiao performed the Yanwen event

Cainiao route includes Yanwen
≠ every Cainiao parcel uses Yanwen

Yanwen parcel came from AliExpress
≠ Yanwen controls the AliExpress dispute

Use Cainiao Tracking for Cainiao-specific:

• consolidation;
• transport-hub wording;
• Cainiao/local-carrier comparison;
• AliExpress logistics aggregation.

Use this page for Yanwen-specific:

• waybills;
• transfer numbers;
• product families;
• official event codes;
• tracking depth;
• destination-carrier mapping.

Yanwen versus 4PX

Yanwen and 4PX are different carriers and provider identities.

They have separate:

• brands;
• websites;
• tracking;
• services;
• waybill systems;
• customer contracts.

Both can serve China-origin ecommerce merchants and the same marketplaces.

That shared context does not make them aliases.

Use 4PX Tracking when the shipment record explicitly identifies 4PX.

Yanwen versus China Post, China EMS and ePacket

Yanwen is not China Post.

The current official Yanwen tracker says it does not provide tracking for China Post-class products and directs those numbers to China Post tracking.

This creates a clear routing rule:

active Yanwen waybill or transfer number
→ use Yanwen tracking

China Post, China EMS, ePacket or other postal number
→ use the responsible postal tracker

A Yanwen product may use a postal partner.

The postal number remains the postal operator’s identifier.

Use China Post Tracking for:

• China Post;
• China EMS;
• ePacket;
• postal S10 identifiers;
• postal exchange and postal claims.

Do not infer that Yanwen becomes China Post because a postal number appears later in the route.

Yanwen versus marketplaces

Yanwen can carry orders sold through marketplaces such as:

• AliExpress;
• Amazon;
• Wish;
• eBay;
• Temu;
• Walmart;
• other ecommerce platforms.

The marketplace and carrier roles remain separate.

The marketplace order number is not the public tracking number

An authenticated shipper system can look up an order internally.

A public recipient tracking form should use:

• the Yanwen waybill;
• an officially linked transfer number;
• an officially linked destination-carrier number.

Do not paste a commercial order ID into a carrier tracking form.

Yanwen product families

Current Yanwen product pages group services into three major families:

1. Yanwen Special Line
2. Yanwen Registered
3. Yanwen Economy

These families do not share one universal:

• delivery estimate;
• tracking depth;
• last-mile carrier;
• return process;
• inquiry right;
• compensation rule.

The exact purchased product matters.

Yanwen Special Line

Special Line products are route-specific tracked or express services.

A Special Line product can include:

• direct destination tracking number;
• selected destination carrier;
• broader tracking;
• faster route target;
• route-specific return and inquiry terms.

One current Australia product page publishes an 8–10 working-day route estimate and detailed product-specific limits.

That does not mean:

• every Special Line parcel arrives in 8–10 days;
• every destination uses the same carrier;
• every product has the same claim rule.

Some Special Line terms distinguish:

• loss before destination-provider tracking activates;
• loss after activation;
• Delivered-but-not-received inquiries;
• route-specific compensation caps.

These are merchant product terms, not universal consumer rights.

Yanwen Registered

A current Registered page uses a broad 8–30 working-day reference range.

Registered services generally provide broader tracking than Economy.

Official wording also recognises that some countries can have incomplete tracking.

Registered service
→ broader tracking is expected
≠ every destination exposes every local event

Current product terms can also differ on:

• return service;
• insurance;
• compensation before or after provider activation.

Do not apply one Registered product’s terms to another route.

Yanwen Economy

A current Economy product page uses a 10–45 working-day reference range.

Economy is especially important because public tracking can be intentionally partial.

Depending on the destination and product, tracking may end after:

• warehouse outbound;
• airline or transport handoff;
• origin departure;
• destination-country arrival.

Economy tracking stops before local delivery
→ partial tracking may be part of the purchased product
≠ parcel automatically lost

Last-mile tracking may not be expected

Yanwen’s official tracking documentation includes a field indicating whether last-mile tracking is expected.

A zero or negative expectation can apply to Economy products that do not support destination tracking.

This distinction matters:

last-mile tracking not expected
→ no destination scans can be a product limitation

last-mile tracking expected
→ missing local scans require a different investigation

The public result should only expose this conclusion when the runtime safely supports the field.

Yanwen tracking-number formats

Yanwen does not publish one universal public tracking-number specification for every product.

The reviewed official sources do not support one:

• prefix;
• suffix;
• length;
• check digit;
• regular expression.

Yanwen routes can involve:

• Yanwen public waybill;
• customer order number;
• internal Yanwen order;
• internal warehouse or AB serial;
• transfer number;
• destination local tracking number;
• postal partner number;
• redelivery number.

Product-specific YP-ending waybill

A current Economy product uses a masked public waybill family that ends in YP.

That is evidence for that product.

It does not prove:

• every Yanwen number ends in YP;
• every YP number is Yanwen;
• all Yanwen products have the same length;
• the parcel has been physically accepted.

No prefix-only carrier lock

A familiar prefix or suffix does not independently prove:

• Yanwen;
• product family;
• origin;
• destination;
• current handler;
• physical possession.

Use the complete number and current provider response.

Yanwen waybill, transfer number and internal identifiers

Yanwen waybill

The waybill is the main public Yanwen logistics identifier.

Customer order number

The customer order number belongs to the merchant workflow.

It is not a universal public tracking input.

Internal AB serial

A current Economy product page refers to an internal Yanwen serial known as an AB number.

It tells merchants not to publish that number to the marketplace as the public tracking number.

Therefore:

internal AB serial
→ Yanwen internal record
≠ public recipient tracking number

Transfer number

Yanwen support material uses the term transfer number.

The official tracking API uses an exchange_number field.

This can be the number used by:

• a downstream service provider;
• the destination carrier;
• a local delivery network.

Redelivery number

A failed or redirected local delivery can create another transfer number.

A new number is a new route identity.

It is not proof that the redelivery succeeded.

Which number should you track?

Use this order:

1. the Yanwen waybill supplied by the seller or marketplace;
2. the transfer number explicitly linked in the official Yanwen record;
3. the destination-carrier number after that carrier activates it.

Keep every linked number.

Do not attempt to calculate one number from another.

Do not use:

• commercial order ID;
• internal AB serial;
• pickup code;
• dispute or claim reference.

A recognised number does not prove possession

Use an evidence ladder.

Order and label events

Yanwen’s official event architecture includes order and label stages.

OR10 — Order Processed by Shipper

Strongest supported meaning:

The shipper processed the logistics order.

It does not prove:

• label creation;
• pickup;
• Yanwen possession.

OR16 — Shipping Label Created

Strongest supported meaning:

A shipping label and electronic shipment record exist.

Shipping Label Created
≠ Yanwen pickup
≠ carrier possession

OR30 — Order Cancelled

This records a cancellation state in the logistics system.

It does not necessarily prove:

• physical parcel interception;
• marketplace cancellation;
• refund completion.

OR35 — Interception Successful

This means the logistics interception was recorded successful.

It does not prove:

• seller physically received the return;
• buyer refund was approved.

Use Label Created for the broader evidence boundary.

Yanwen pickup

PU10 — Yanwen Pickup Scan

Strongest supported meaning:

Yanwen recorded pickup of the parcel.

This is stronger evidence than:

• order processing;
• label creation;
• carrier pre-advice.

It does not prove:

• facility inbound;
• customs;
• international departure.

PU30 — Pickup Failed

This records a failed pickup.

It does not independently prove:

• seller fault;
• address error;
• order cancellation.

The seller or booking party should check the pickup arrangement.

Yanwen facility inbound

SC00 — Yanwen Facility Inbound

Strongest supported meaning:

A Yanwen facility recorded receipt.

This is a clear Yanwen custody milestone.

It does not prove:

• item condition;
• customs eligibility;
• consolidation completion;
• outbound dispatch.

SC10 — Processing Information Input

This status can record processing data.

It may not represent a new physical location or movement.

processing information input
→ new operational data exists
≠ parcel necessarily moved

Facility work can continue

After inbound, Yanwen can perform:

• scanning;
• weight and dimension checks;
• sorting;
• security checks;
• product matching;
• exception handling;
• consolidation;
• outbound labelling.

Consolidation and batch events

Yanwen’s official event model includes events for:

• consolidated-package data;
• bag or shipment-unit preparation;
• finished-goods inventory;
• loading;
• dispatch.

These events can be batch-level.

Batch event versus item scan

consolidated bag or package moved
→ shipment unit progressed
≠ every individual parcel received a separate physical scan

A parcel can inherit a shipment-unit milestone through its association with the bag or consolidated package.

Consolidation does not prove outbound carrier acceptance

A completed loading or dispatch event can still precede:

• transport supplier acceptance;
• export customs release;
• origin departure.

Yanwen facility outbound

SC20 — Yanwen Facility Outbound

Strongest supported meaning:

The parcel or shipment unit left a Yanwen facility.

It does not prove:

• airline acceptance;
• customs release;
• international departure.

Other outbound events

The official architecture includes events for:

• package loading;
• outbound security check;
• finished-product warehouse outbound;
• port-side warehouse inbound.

Each event should be interpreted at its own stage.

warehouse outbound
≠ international transport supplier accepted

Pre-shipment information sent to a carrier

Yanwen uses events in the SC45 family for pre-shipment information sent to a partner carrier.

Strongest supported meaning:

The partner carrier received advance electronic data.

pre-shipment information sent
→ destination or transport carrier has data
≠ carrier physically has the parcel

The destination carrier can show:

• Label Created;
• Information Received;
• Awaiting Item.

This can remain visible for days while the parcel is still moving internationally.

Destination carrier assigned

SC40 — Destination-country carrier information

This event can include:

• destination carrier;
• transfer tracking number.

Strongest supported meaning:

A destination carrier and local or transfer number were assigned or mapped.

It does not prove:

• destination-country arrival;
• customs release;
• local-carrier possession;
• number activation.

Why the local number can appear early

Advance-data workflows can create the local number before the parcel leaves the origin network.

local number created
→ local record or label exists
≠ destination carrier accepted the item

Delivering to airline

S202 — Delivering to Airline

Strongest supported meaning:

Transfer toward an airline is recorded.

It does not prove:

• airline acceptance;
• loading;
• aircraft departure.

Other official codes describe delay branches caused by:

• holiday;
• weather;
• customs inspection.

The exact event source and raw wording matter.

`Ready for Flight`

Yanwen’s official English event label for S209 is:

Ready for Flight

This is not confirmed aircraft departure.

Ready for Flight
→ flight-stage readiness recorded
≠ aircraft took off

A stronger aircraft conclusion would require:

• explicit raw departure wording;
• transport-supplier event;
• consistent source and timestamp;
• route-specific flight data.

Even when a flight number appears, it does not provide:

• live aircraft location;
• proof the individual parcel was physically aboard;
• nonstop route.

Yanwen is a multimodal network

Yanwen’s official architecture includes:

• air;
• liner or ocean;
• rail;
• truck;
• multimodal transport.

Do not convert every:

• port;
• transport carrier;
• line-haul;
• departure;

event into an airport or flight.

LH10 — Air, Liner or Rail Company Received

Strongest supported meaning:

A transport supplier recorded acceptance.

The mode can differ.

It does not prove:

• live movement;
• destination arrival;
• customs release.

Export customs

EC10 — Export Declaration EDI

This records electronic export-declaration activity.

It does not prove:

• physical inspection;
• customs release;
• country departure.

EC20 — Export Release

This records origin customs progression or release.

export release
≠ international departure

EC30 — Export Clearance Failed

This records an export customs failure branch.

The cause can involve:

• documents;
• contents;
• value;
• restriction;
• security;
• another customs decision.

Yanwen can transmit or coordinate customs data.

The customs authority controls the legal decision.

Departure transport node

LH20 — Departure Port Departure

Strongest supported meaning:

The departure transport node recorded departure.

Because Yanwen is multimodal, port does not necessarily mean airport.

The event can relate to:

• air;
• ocean;
• rail;
• another contracted line-haul route.

LH24 — Truck or Flight Departure

This code can represent either truck or flight departure.

The raw event should preserve the transport mode.

LH25 — International Transport

This records international line-haul.

It is event-based tracking, not GPS.

Transit and batch movement

Yanwen’s official event architecture includes transit arrival and departure.

A parcel can move through:

• another country;
• an international hub;
• a transfer terminal;
• a consolidated batch.

A transit event does not prove:

• wrong destination;
• final import into the transit country;
• route failure.

Batch Delivery to Carrier

This common translated phrase can represent a shipment-unit or batch handoff.

Strongest safe meaning:

A batch associated with the parcel was transferred or prepared for the next carrier.

It does not necessarily prove:

• an item-level scan;
• destination-carrier possession;
• immediate next update.

Destination transport nodes

Yanwen events can include:

• destination station arrival;
• destination port arrival;
• international hub arrival;
• destination-port tally completed.

These events do not prove:

• recipient-city arrival;
• import customs release;
• delivery-office arrival;
• Out for Delivery.

A destination port or hub can precede:

• customs;
• trunk transport;
• destination sorting;
• local-carrier injection.

Overseas trunk pickup and local handoff

Official Yanwen events include stronger destination-side handoff stages.

LH31 — Overseas Trunk Pickup

This records pickup by an overseas trunk actor.

LH38 — Local Carrier Pickup at Destination Port

This is stronger evidence that the destination carrier physically collected the shipment from the destination transport node.

LH39 — Goods Picked Up at Destination Port

This records pickup completion at the destination node.

LH40 — Batch Delivery to Carrier

This can still be a batch-level handoff.

The destination carrier’s item-level facility event remains stronger proof for the individual parcel.

Import customs

IC50 — Import Clearance in Process

This records import customs processing.

It does not prove:

• tax owed;
• missing documentation;
• inspection;
• seizure.

IC51 — Abnormal Import Clearance

This records a customs exception.

The event alone does not identify the reason.

IC54 — Import Customs Inspection

This records an inspection stage.

IC60 — Import Release

This records destination customs release or progression.

import release
→ customs stage progressed
≠ destination carrier possesses the parcel
≠ Out for Delivery

IC70 — Import Clearance Failed

This records a failed import-clearance branch.

The responsible next step may involve:

• customs;
• carrier;
• seller;
• recipient;
• broker.

Tax-payment events

Yanwen’s official event model includes states for:

• tax-payment workflow confirmation;
• recipient tax paid;
• waiting for recipient tax payment.

A real tax event does not authenticate:

• an SMS link;
• an email link;
• a payment page;
• a request for card or identity data.

Open the official destination customs or carrier site independently.

Destination-country arrival

LM10 — Destination Country Arrival

Strongest supported meaning:

A destination-country stage was recorded.

It does not prove:

• recipient-city arrival;
• import customs release;
• local-carrier acceptance;
• delivery-office arrival.

A long gap after destination-country arrival can involve:

• customs;
• destination trunk movement;
• local-number activation;
• delayed carrier data;
• partial Economy tracking.

For some Economy products, destination-country arrival can be the last expected public event.

Last-mile package data versus possession

LM03 — Package Data Received

Strongest supported meaning:

The last-mile provider received electronic package data.

package data received
≠ local carrier physically received the parcel

This is the destination equivalent of pre-shipment information.

Stronger local possession evidence

Stronger evidence includes:

• local carrier pickup at destination port;
• destination warehouse or hub receipt;
• local carrier facility acceptance;
• item-level destination scan.

Event-source attribution

Yanwen’s official tracking API includes an event-source field that distinguishes:

• Yanwen or non-last-mile checkpoint;
• last-mile-carrier checkpoint.

This helps identify the source.

It does not replace interpretation of the event itself.

A last-mile source can still be:

• data received;
• label created;
• physical acceptance;
• route activity;
• completion.

Destination warehouse and transit centres

LM09 — Destination Warehouse Arrival

This is stronger destination-network receipt evidence.

LM11 — Distribution Centre Outbound

This records departure from a destination distribution centre.

LM12 and LM13

These record destination transit-centre inbound and outbound.

LM15 — Transit to Next Facility

This records local-network movement.

LM20 — Destination Scan or Final Delivery Point

This broad code requires its raw message.

It should not be treated automatically as delivery completion.

Local tracking number not updating

A transfer number can appear before the destination carrier activates it.

Possible states include:

1. carrier assigned;
2. number created;
3. carrier received data;
4. carrier received a batch or container;
5. carrier accepted the individual parcel;
6. local tracking events started.

Cainiao or Yanwen shows the local number, but the carrier says not found

Possible explanations:

• number not activated;
• wrong carrier mapping;
• delayed data;
• another local number will replace it;
• the parcel remains upstream.

Carrier says Label Created or Awaiting Item

This confirms the local carrier has data.

It does not confirm item-level possession.

Use Find the Last-Mile Carrier and Local Tracking Number for the broader handoff process.

Out for Delivery

LM25 — Out for Delivery

Strongest supported meaning:

The local carrier recorded route activity.

It does not prove:

• delivery that day;
• specific time;
• driver identity;
• live GPS;
• successful access.

Yanwen or an aggregator can show the event, but the local carrier controls the route.

For the generic status boundary, see Out for Delivery.

Available for pickup

LM30 — Available for Pickup

Strongest supported meaning:

A local pickup object recorded readiness.

pickup location assigned
≠ parcel arrived

available for pickup
→ readiness recorded
≠ recipient collected

The local carrier controls:

• pickup address;
• opening hours;
• ID;
• pickup code;
• authorised collector;
• holding period.

There is no global Yanwen holding period.

Use Available for Pickup for the general evidence model.

Attempted and undelivered

LM35 — Attempted Delivery

This records a delivery attempt that did not complete.

LM50 — Undelivered

This records a broader undelivered state.

Possible reasons include:

• nobody available;
• access problem;
• incomplete address;
• invalid phone;
• refusal;
• pickup conversion;
• another local exception.

The event does not independently prove:

• recipient fault;
• wrong address;
• carrier fault;
• one universal next step.

Use the raw local-carrier reason and current instructions.

Address information required

LM70 — Consignee Information Required

This records a need for recipient or address information.

NT10 — Confirm Customer Information

This records a request for confirmation.

Do not publish:

• corrected address;
• phone number;
• recipient name;
• postcode.

Use the verified local-carrier or Yanwen support route.

Do not respond through an unsolicited message link.

Recipient refused

LM75 — Recipient Refused

This records refusal in the logistics system.

It does not independently prove:

• the named buyer refused;
• the correct person was contacted;
• the address was correct;
• refund approval.

Preserve the raw event and contact the seller or marketplace for the commercial outcome.

Delivered, signed or pickup completed

LM40

Yanwen’s official event architecture combines completion branches such as:

• Delivered;
• signed;
• pickup completed.

The raw carrier message matters.

Possible narrower outcomes can include:

• delivered to recipient;
• delivered to another person;
• signed;
• collected at pickup point;
• another completion branch.

Strongest supported conclusion:

A completion event was recorded.

It does not universally prove:

• named buyer personally received it;
• correct legal address;
• contents;
• condition;
• continued possession.

Proof of delivery

Yanwen’s official tracking API can include a proof attachment such as:

• image;
• PDF;
• another proof file.

Proof availability depends on:

• product;
• destination carrier;
• service;
• route.

There is no universal public Yanwen POD.

A photo or signature does not automatically prove:

• correct legal address;
• named recipient;
• complete contents;
• undamaged condition;
• continued possession.

11Tracking must not expose private proof attachments by default.

Delivered but not received

Start with the event source and destination carrier.

1. Preserve the Yanwen timeline.
2. Preserve the local-carrier timeline.
3. Identify the Yanwen waybill and transfer number.
4. Check whether the Delivered event came from the last-mile carrier.
5. Read the raw completion message.
6. Check:

• household members;
• neighbour;
• reception;
• mailroom;
• safe place;
• pickup point.

1. Request available proof privately.
2. Contact the local carrier for the delivery investigation.
3. Contact the seller or marketplace for refund or replacement.
4. Preserve every marketplace and payment deadline.

Keep these questions separate:

• Did Yanwen display a completion event?
• Which carrier created it?
• What subtype was recorded?
• What private proof exists?
• Can the local carrier investigate?
• Can the seller or marketplace provide the commercial remedy?

A Delivered event does not independently prove theft, fraud, carrier misconduct or recipient dishonesty.

Use Delivered but Not Received for the full recovery workflow.

Estimated delivery

Yanwen’s event architecture includes an estimated-delivery event.

An estimate is planning information.

estimated delivery
≠ guaranteed delivery

The estimate can come from:

• Yanwen;
• transport provider;
• destination carrier;
• product target.

Preserve the source when available.

Do not replace the current parcel estimate with a broad product-family range.

Delay and explicit loss events

Yanwen’s official event architecture distinguishes:

• tracking gap;
• delivery delay;
• transport delay;
• cargo damage;
• package lost;
• trunk-line loss confirmed.

This matters.

no update
≠ lost

explicit lost event
→ logistics system recorded loss
≠ claim or compensation approved

Local delay

LM60 records a delivery delay.

Local loss

LM85 records package lost.

Transport delay

LH35 records line-haul delay.

Cargo damage

LH36 records damage at a transport stage.

Confirmed trunk loss

LH55 records confirmed line-haul loss.

The seller or account holder may need to open the Yanwen inquiry.

Tracking ended

Yanwen’s normalized tracking taxonomy includes:

Tracking Ended

This is not automatically:

• Delivered;
• returned;
• destroyed;
• lost.

Strongest supported interpretation:

Public tracking publication ended under the product or provider state model.

For partial-tracking products, tracking can end before destination delivery.

Use:

• raw detail;
• product family;
• last-mile tracking expectation;
• destination-carrier number.

Do not turn Tracking Ended into a final delivery verdict.

Return and redelivery

Yanwen’s event architecture includes separate return stages.

SC80 — Return Package Dispatched

This records reverse movement.

SC85 — Return Package Delivered

This records delivery within the Yanwen return process.

LM54 — Return Shipment Inbound

This records inbound confirmation for a return shipment.

LM55 — New Transfer Number for Redelivery

This creates a new route identity.

new redelivery number
→ a new local route exists
≠ redelivery completed

LM57 — Reassignment or Redelivery Confirmed

This records confirmation of the new route or arrangement.

LM90 — Package Returned

This records a return outcome in the last-mile system.

Return movement does not prove:

• seller physically received it;
• marketplace refund approved;
• payment completed.

Destruction

Yanwen’s official events include destruction confirmation in:

• last-mile;
• import-customs;

branches.

Strongest supported meaning:

A logistics or customs system recorded destruction.

It does not independently prove:

• the full reason;
• seller liability;
• marketplace refund;
• compensation.

Some product terms can allow destruction of unclaimed or unselected returns.

Those rules are product-specific.

Why Yanwen Economy tracking can stop early

Economy tracking can stop because the purchased product may provide only partial-route visibility.

Possible last expected stages include:

• warehouse outbound;
• airline or transport handoff;
• international departure;
• destination-country arrival.

This is different from an unexpected missing event in a fully tracked route.

Check these questions

1. What Yanwen product did the seller purchase?
2. Is last-mile tracking expected?
3. Was a transfer number issued?
4. Does the local carrier recognise it?
5. Did tracking reach the destination country?
6. Does the seller have a later carrier record?

Product limitation is not a delivery verdict

partial tracking ended
≠ Delivered
≠ lost
≠ returned

The seller or marketplace remains important because it knows the purchased service and controls the commercial remedy.

Why Yanwen tracking may not update

Interpret the gap from the last confirmed evidence stage.

Order or label only

Possible causes:

• seller has not handed it over;
• pickup has not occurred;
• shipment was cancelled;
• wrong number.

Contact the seller.

Yanwen pickup but no facility inbound

Possible causes:

• transport to facility;
• scan delay;
• pickup exception.

Facility inbound but no outbound

Possible causes:

• sorting;
• security;
• consolidation;
• product assignment;
• exception handling.

Pre-shipment data sent to carrier

Possible causes:

• carrier has advance data;
• parcel remains upstream;
• local number not activated.

Ready for Flight

Possible causes:

• flight allocation;
• waiting for transport;
• customs or security;
• delayed departure event.

International transport

Possible causes:

• air, ocean, rail or road movement;
• transit;
• batch processing;
• delayed event exchange.

Destination-country arrival

Possible causes:

• customs;
• overseas trunk transport;
• destination sorting;
• local-number activation;
• Economy partial tracking.

Local-carrier stage

Possible causes:

• advance data only;
• facility processing;
• route scheduling;
• failed delivery;
• pickup conversion.

There is no one universal number of days after which a Yanwen tracking gap proves loss.

Use Tracking Not Updating for the complete decision tree.

Delivery estimates and guarantees

Current Yanwen product pages publish different route references.

Examples include:

• 8–10 working days for one Special Line route;
• 8–30 working days for a Registered product family;
• 10–45 working days for an Economy product.

These are product- and route-specific.

Actual delivery depends on:

• seller handoff;
• facility processing;
• product family;
• transport mode;
• export customs;
• import customs;
• destination carrier;
• local delivery.

The clock can begin from a contract-specific stage such as:

• pickup;
• warehouse receipt;
• service-provider acceptance.

Do not assume it begins at marketplace order payment.

No global Yanwen delivery guarantee is confirmed.

Who should you contact?

Use Who to Contact About a Package when the responsible actor remains unclear.

Yanwen inquiry and claim

Yanwen’s product terms are mainly written for:

• merchants;
• account customers;
• booking parties.

The recipient may not be the contracting claimant.

The seller or account holder may need to:

• open the inquiry;
• provide pickup proof;
• provide transaction evidence;
• submit the claim.

Before destination-provider tracking activation

Some product terms distinguish a branch before the downstream provider’s tracking activates.

This can be translated as the item being:

• not online.

Public-safe meaning:

Yanwen dispatched or prepared the item, but the downstream service provider has not yet activated or recorded its tracking.

After provider activation

Provider tracking activation confirms the downstream record is available.

It does not always prove the same custody fact for every carrier.

Product-specific claim terms

Current Yanwen product pages use different:

• waiting periods;
• outer request limits;
• compensation caps;
• return rules;
• post-activation exclusions.

Some products allow an inquiry after a set waiting period. Some Economy products provide no inquiry or compensation after warehouse outbound.

There is no safe universal Yanwen claim deadline or compensation amount.

Claim evidence is private

A Yanwen claim can require:

• pickup proof;
• signed handover record;
• marketplace transaction screenshot;
• refund screenshot;
• invoice;
• declared value;
• item details;
• packaging evidence;
• replacement shipment number.

Do not upload these to a public tracking form.

Keep this evidence model:

inquiry opened
≠ loss confirmed

claim accepted
≠ compensation approved

compensation approved
≠ marketplace refund

For general preparation, use Package Claim Guide.

Marketplace refund and Yanwen compensation are separate

The buyer’s marketplace transaction and the merchant’s Yanwen contract are different.

Buyer route

Use the seller or marketplace for:

• nonreceipt;
• refund;
• replacement;
• buyer protection;
• item problem.

Shipper route

The seller or account holder uses Yanwen for:

• logistics inquiry;
• service claim;
• compensation under the purchased product terms.

A Yanwen compensation cap does not automatically equal:

• buyer refund;
• purchase price;
• payment-provider outcome.

Privacy and sensitive Yanwen data

Yanwen’s official tracking and merchant APIs can expose sensitive fields.

Tracking fields

These can include:

• Yanwen waybill;
• transfer number;
• carrier name;
• carrier website;
• carrier phone;
• origin;
• destination;
• event location;
• timezone;
• raw message;
• flight number;
• postcode;
• proof attachment.

Authenticated order fields

These can include:

• sender name;
• sender phone and email;
• sender address;
• recipient name;
• recipient phone and email;
• recipient address;
• tax number;
• product name;
• quantity;
• weight;
• dimensions;
• value;
• currency;
• battery flag;
• IOSS;
• HS code;
• product URL;
• SKU;
• material;
• IMEI;
• pickup-point ID.

The public 11Tracking form needs only the supported tracking number.

It must not request or expose private order details.

Proof privacy

A delivery image or PDF can reveal:

• home exterior;
• name;
• signature;
• delivery point;
• local carrier record.

11Tracking must suppress:

• personal details;
• full addresses;
• private order IDs;
• internal AB serial;
• customs contents and values;
• tax and IOSS data;
• product identifiers;
• proof attachments;
• signatures;
• claim evidence.

Verify suspicious Yanwen messages

A message can contain a real Yanwen number or local-carrier name and still be fraudulent.

Common lures include:

• customs payment;
• address correction;
• last-mile activation;
• redelivery;
• pickup code;
• failed delivery;
• refund;
• tracking-number change.

Use this boundary:

real Yanwen number
≠ authentic message

real transfer number
≠ official payment page

correct local carrier name
≠ safe login link

real customs event
≠ safe request for card or identity data

Safer verification:

1. Open yw56.com.cn or track.yw56.com.cn independently.
2. Open the seller or marketplace account independently.
3. Open the verified destination-carrier site independently.
4. Use China Post directly for China Post-class numbers.
5. Do not use an unsolicited payment or login link.
6. Do not share pickup codes, account credentials or private proof documents.

Use Fake Delivery Message for the broader authentication workflow.

Frequently asked questions

Is Yanwen a real carrier?

Yanwen is an official Chinese cross-border ecommerce logistics provider. It uses its own facilities and selected local operations while also working with transport, customs and destination-carrier partners.

What is the current Yanwen company name?

Current 2026 filing material identifies Yanwen Logistics Co., Ltd. Official English surfaces also use YANWEN EXPRESS.

Is Yanwen the same as Cainiao?

No. Cainiao can display Yanwen events, but the two remain separate logistics businesses and provider identities.

Is Yanwen the same as 4PX?

No. Yanwen and 4PX have separate brands, tracking systems, products and waybills.

Is Yanwen China Post?

No. Yanwen is not China Post or China EMS. The official Yanwen tracker directs China Post-class products to China Post tracking.

Does Yanwen deliver the parcel itself?

Yanwen can perform pickup, facility, transport and selected local-delivery stages. Many routes also use external airlines, ocean or rail providers, customs services and destination carriers.

How many countries does Yanwen serve?

Current official material supports the broad statement that Yanwen serves more than 200 countries and regions. Exact figures differ by page and date.

What are Yanwen Special Line, Registered and Economy?

They are major product families with different routes, tracking depth, estimates, returns, inquiry and compensation terms.

Why did Yanwen Economy tracking stop before delivery?

Some Economy products intentionally provide partial tracking and may stop after warehouse outbound, transport handoff or destination-country arrival.

What does last-mile tracking expected mean?

It indicates whether destination delivery tracking should be available for that product. Some Economy products do not support it.

What does a Yanwen tracking number look like?

There is no one universal public Yanwen format. Use the complete waybill or officially linked transfer number from the seller or Yanwen record.

Do all Yanwen tracking numbers end in YP?

No. A current Economy product uses a masked YP-ending family, but Yanwen products and destination carriers use multiple formats.

What is an AB number?

For the reviewed Economy product, the AB number is an internal Yanwen serial. Yanwen tells merchants not to publish it as the marketplace tracking number.

What is a Yanwen transfer number?

It is a downstream service-provider or last-mile number linked to the Yanwen waybill.

Does a transfer number mean the local carrier has the parcel?

No. The carrier and number can be assigned before physical acceptance.

Can I track with a marketplace order number?

No. Use the logistics tracking number in the order details.

What does Shipping Label Created mean?

An electronic shipment record and label exist. It does not prove pickup.

What does Yanwen Pickup Scan mean?

Yanwen recorded pickup of the parcel.

What does Yanwen Facility Inbound mean?

A Yanwen facility recorded receipt. Consolidation and outbound dispatch can follow later.

What does Processing Information Input mean?

New operational data was entered. It may not represent a physical movement.

What does Batch Delivery to Carrier mean?

A batch or shipment unit associated with the parcel was transferred or prepared for the carrier. It may precede an item-level carrier scan.

What does Pre-shipment Information Sent to Carrier mean?

The partner carrier received advance data. It does not prove the carrier has the parcel.

Why was a local tracking number created so early?

Yanwen can assign a destination carrier and transfer number before the parcel reaches the destination network.

What does Delivering to Airline mean?

Transfer toward the airline is recorded. It does not prove airline acceptance or aircraft departure.

Does Ready for Flight mean the plane took off?

No. It means flight-stage readiness was recorded.

Does Port of Departure mean airport?

Not necessarily. Yanwen uses air, ocean, rail, road and multimodal transport.

Does Export Release mean the parcel left China?

No. Customs release and transport-node departure are separate events.

What does International Transport mean?

The parcel or shipment unit is in the international line-haul stage. It is event-based tracking, not live GPS.

Does Destination Country Arrival mean it reached my city?

No. Customs, trunk transport, sorting and local-carrier acceptance can follow.

Does Import Release mean the local carrier has it?

No. Customs release and destination-carrier possession are separate.

What does Package Data Received mean?

The last-mile carrier received electronic data. It may not have the physical parcel.

Which event proves the local carrier has it?

A local-carrier pickup, destination warehouse receipt or official facility-acceptance scan is stronger evidence.

Why does the local carrier say Awaiting Item?

The carrier can have the label or pre-shipment data before physical acceptance.

Is Yanwen tracking live GPS?

No. It is milestone-based tracking.

Does Out for Delivery guarantee delivery today?

No. It records local route activity, not a guarantee or live driver location.

Does Available for Pickup mean it was collected?

No. Pickup readiness and collection are separate events.

Does Yanwen Delivered prove the named buyer received it?

No. The completion event can represent delivery, signature or pickup. The raw carrier message and private proof define the narrower evidence.

Can Yanwen provide proof of delivery?

Some routes can return an image, PDF or other proof attachment. It is optional, carrier-specific and private.

What does Tracking Ended mean?

It means the available tracking lifecycle ended. It does not automatically mean Delivered, returned, destroyed or lost.

Does no update mean the parcel is lost?

No. Yanwen has explicit loss event codes. A tracking gap alone is not equivalent to a confirmed loss event.

Why did I receive another transfer number?

Redelivery, reassignment or another local route can create a new transfer number. It does not prove redelivery completed.

Who should contact Yanwen about a claim?

Yanwen product terms are generally shipper-account based. The seller or account holder may need to open the inquiry.

Does Yanwen refund marketplace orders?

Yanwen can provide logistics evidence or carrier compensation under a shipper contract. The seller or marketplace controls the buyer refund or replacement.

Can 11Tracking contact Yanwen or the destination carrier?

No. 11Tracking can display supported public events. It cannot contact operational parties, change delivery, retrieve proof, file claims, issue refunds or recover a parcel.

Use USTracking as a tracking companion

USTracking may help display supported public Yanwen and destination-carrier events in one timeline.

It may also help preserve:

• Yanwen waybill;
• transfer number;
• redelivery number;
• destination carrier;
• raw public event wording;
• Yanwen versus last-mile event source;
• last-mile tracking expectation where safely supported.

It cannot:

• access a marketplace account;
• accept an internal AB serial as a public parcel number;
• prove possession from carrier assignment;
• expose live GPS or aircraft location;
• contact Yanwen, seller, customs, carrier or driver;
• change address;
• redirect the parcel;
• obtain a pickup code;
• retrieve or publish private POD;
• submit customs data;
• pay duty;
• open a marketplace dispute;
• file a Yanwen claim;
• approve compensation or refund;
• recover a parcel;
• guarantee delivery.

Use it to compare the public evidence, then use the responsible seller, Yanwen, customs, destination carrier or marketplace process for action.

Scope, evidence and limitations

• Primary scope: Yanwen cross-border ecommerce tracking.
• Entity scope: Yanwen Logistics and YANWEN EXPRESS public identity.
• Corporate-source limitation: the 2026 application proof is draft and subject to change.
• Network scope: Yanwen can combine its own operations with suppliers and destination carriers.
• Coverage limitation: “more than 200 countries and regions” is used because current exact figures differ.
• Product scope: Special Line, Registered and Economy have different tracking and claim contracts.
• Identifier limitation: no universal Yanwen prefix, suffix, length or regex is claimed.
• Identifier scope: waybill, transfer number and local number; internal order and AB serial remain private.
• Possession limitation: order, label, pre-advice and carrier assignment do not prove physical acceptance.
• Facility scope: pickup, facility inbound, consolidation and outbound are separate.
• Transport scope: Yanwen uses air, ocean, rail and road; port and flight-stage events must not be overinterpreted.
• Flight limitation: Ready for Flight does not prove takeoff.
• Customs scope: customs release and carrier possession are separate.
• Last-mile scope: package data and carrier assignment do not prove item receipt.
• Tracking-depth scope: Economy can intentionally stop before local delivery.
• Delivery scope: Out for Delivery, pickup readiness and LM40 completion do not prove every final-delivery fact.
• Proof scope: proof is optional, private and carrier-specific.
• Outcome scope: Tracking Ended is not automatically Delivered, lost, returned or destroyed.
• Claims scope: inquiry, compensation and return rules are product-specific and usually shipper-led.
• Marketplace scope: seller or marketplace controls buyer refund and replacement.
• Privacy scope: order, address, tax, customs, product, proof and claim data remain private.
• Last reviewed: July 28, 2026.
• Next scheduled review: October 26, 2026.

11Tracking is independent and is not Yanwen, Cainiao, 4PX, China Post, China EMS, a seller, marketplace, warehouse, transport provider, customs authority, destination carrier, driver, pickup network or claims authority. It does not collect, sort, consolidate, transport, clear, deliver, redirect, investigate, compensate or refund a parcel.