Begin with the decision you are trying to make
If you only want to see what is available, begin with Welisen and the product category. Once you find a possible row, change direction: search for the missing fact instead of opening more general results.
| Your question | Useful detail to add | What a good result should show |
|---|---|---|
| Will it fit? | The exact measurement, such as insole length or chest width | A visible method, unit, and item or option that matches the row |
| Do the photos help? | QC photos plus the product category | The same item from angles that reveal construction, scale, or condition |
| Where did the row come from? | The source type or original listing | A traceable domain and a matching title, option, and image set |
| Could shipping change the value? | Packed weight, dimensions, or chargeable weight | Inputs tied to a destination and current service rather than a copied estimate |
When you need the original source
A Yupoo page is usually useful for album-style images. Taobao and Weidian pages may show retail options and seller-page context. A 1688 page may show wholesale-style options, quantity rules, and price tiers. Choose the source type because it can answer a question, not because its name looks familiar.
Do not carry information from one page to another until the product type, color, size, version, and distinctive image details still match. The marketplace name does not prove seller identity, stock, current price, or safety. Use the source-link guide when the handoff is unclear.
When you already know the category
Use the product type to make the next check more specific. For shoes, look for insole length, toe shape, outsole, and heel views. For clothing, look for garment measurements and construction details. For bags, look for usable dimensions, interior photos, closures, and empty weight. For watches or electronics, add the exact specification or compatibility question.
The category guide lists the photo angles and measurements that matter for each group. If a result cannot answer the basic category questions, it does not deserve more tabs.
When you need evidence
QC photos and quality checks
Add the category and the angle you need, such as outsole, interior, zipper, clasp, label, or measurement photo. Confirm that the images match the same item and option. The QC photo guide gives you a repeatable five-view sequence.
Size charts and measurements
Ask for the actual dimension you use, not just a size chart. A size letter without the measuring method is weak evidence. Compare the result with a known item using the size and measurement guide.
Shipping weight
Look for packed weight or dimensions tied to the same product and option. Treat calculator results as planning inputs; destination, route, packaging, and current rules can change the outcome. Read the shipping weight guide before comparing item prices.
When a tool changes the link
A link converter changes a URL into a format another service can read. It does not verify the seller, listing, price, product, or order.
Before converting anything, preserve the original link and record the source domain. After conversion, confirm that the product title, option, and visible images still match. If the destination changes the item, stop.
Stop when the results get worse
- You keep seeing the same copied description with no new evidence.
- The result says “best,” “official,” or “safe” but does not show who made the claim.
- The price belongs to an unknown option, deposit, accessory, or minimum quantity.
- The photos cannot be matched to the source listing or selected variation.
- You cannot write one sentence explaining why the row is still useful.
At that point, return to the main guide and use the checklist. A smaller set of well-documented rows is more useful than another page of vague results.
