Practical reading · No product hype
AllChinaBuy Spreadsheet Articles
Longer explanations for the moments when a spreadsheet row raises more questions than it answers.
Original field guides
Three decisions worth slowing down for
Each article gives you a method, an example, and a clear stopping rule.
How to Turn Spreadsheet Rows Into a Useful Shortlist
Reduce a noisy list to a few defensible candidates using category fit, evidence, measurements, price context, source relevance, and weight.
Build a shortlist → 02How to Read QC Photos Without Overconfidence
Learn what warehouse photos can answer, what they cannot prove, and which angles matter by category.
Read the photo guide → 03Yupoo, Taobao, Weidian, and 1688 Links Explained
Understand catalog links, marketplace listings, raw URLs, converters, mismatches, and safe next checks.
Understand source links →Focused references
Use the page that matches the question
These shorter guides are designed for quick decisions.
Read less, compare better
The goal is not to keep you on this site. Use one article to answer the current question, then return to a smaller and clearer shortlist.
Start with the shortlist method