Choose the next question
Four deeper guides
Each article helps with a decision you may face while browsing, from comparing two similar listings to knowing when a link is too uncertain to keep.Compare Findsindex Results Without Opening Twenty Tabs
Use a ten-point scorecard, a three-candidate comparison, and a clear stopping rule to keep product research focused.
Photo evidenceHow to Read QC Photos Before You Trust a Product Row
Inspect identity, completeness, construction, finish, measurements, and package clues in a repeatable six-pass review.
Source researchTaobao, Weidian, 1688 and Yupoo Links Explained
Understand what each source can reveal, what it cannot prove, and which details to verify before keeping a link.
Link checkingHow to Check a Shopping Agent Spreadsheet Link Before You Trust It
Confirm the item, variation, original source, product evidence, and likely costs before keeping a spreadsheet link.
A useful reading order
Define the decision
Read the comparison workflow first if you are opening many tabs without becoming more certain. It gives every candidate the same ten-point test.
Inspect the evidence
Continue with the QC guide when photos exist but you are unsure what they actually confirm—or what important questions they leave unanswered.
Verify the source
Finish with the source-link guide when a row moves between a discovery page, an album, a marketplace listing, and a buying service.
Check the trail
Use the link-checking guide when a row moves through an album, marketplace page, or converted destination and the product details no longer line up cleanly.
They do not verify a seller, guarantee product quality, calculate a live delivered price, or replace the current rules of the service you use. Their job is to help you ask better questions before you continue.