Guides
Guides Organized by the Question You Are Stuck On
This is not a chronological blog. Choose the guide according to the information you already have and the decision you cannot make yet.
I HAVE A SCREENSHOT, NOT A SOURCE
I FOUND A COMMUNITY POST
How to Read a Community Find Post
Separate discovery signal, firsthand evidence, opinion and popularity so a useful Reddit/W2C post does not become an unquestioned buying decision.
What Does W2C Mean on Reddit?
Understand W2C, QC, haul, agent, warehouse and the steps that connect a product request to a physical parcel.
I HAVE ONE OR MORE LINKS
Reddit Links: Follow the Source Trail
Label community, directory, marketplace and agent-import URLs so you know what each layer can prove.
Recover a Dead W2C Link
Use a link autopsy to rebuild product identity and validate current replacement sources.
Taobao vs Weidian vs 1688
Read source-layer differences without turning marketplace names into simplistic quality rankings.
I HAVE TOO MANY CANDIDATES
I AM WORRIED ABOUT SIZE OR QC
MY ITEMS ARE AT THE WAREHOUSE
I AM TRYING TO UNDERSTAND THE SHIPPING QUOTE
Actual vs Volumetric Weight
Diagnose whether physical mass or carton size is controlling chargeable weight before changing packaging.
Compare Shipping Routes
Freeze the parcel, eliminate ineligible routes and use a route-fit matrix instead of following a permanent "cheapest line" list.
Reddit Shipping / Parcel Blueprint
See the full framework connecting the parcel-control item, packaging decisions, uncertainty and current route rules.
If You Do Not Know Where to Begin
Start with the object in front of you.