Where the data comes from
Information on this site is compiled and indexed from multiple public Chinese-community information channels. Each listing states its source and links back to the original posting; for sources that do not permit the storage of contact details, contact-detail display is disabled on a per-source basis.
How it is updated
- Collection and online-status checks run continuously as scheduled routine tasks.
- Each listing is marked with two timestamps: "first seen on this site" and "last confirmed online". A single failed check does not mark a listing as expired; it is downgraded only after multiple consecutive failed checks.
- When the same listing appears in multiple sources, it is merged into a single entry with all sources listed.
How the numbers are defined
- "Listings online" = the actual database count of listings currently in online status, and it can be recomputed.
- "Updated today" counts only listings whose original site explicitly states a publication date, and whose publication date falls on the current day (Eastern Time); bumped or refreshed posts do not count as new.
- Market comparisons use the median and the 25th–75th percentile range, not the average; with fewer than 10 samples no judgment is made, and 10–29 samples are labeled "limited sample".
- Where data is missing, we show "not stated" or show nothing — we never fill gaps with estimates.
What we do not do
- We do not fabricate view counts, ratings, response speeds, or any other numbers.
- We do not judge publishers as "trustworthy / untrustworthy"; we only state verifiable facts.
- We do not hotlink images from original websites; when images are localized, privacy metadata such as EXIF/GPS is removed.
- We do not collect fees on anyone's behalf, nor handle transaction payments.
Found a problem
Every detail page has a report entry point; for matters involving personal information or rights, you may submit a removal request, which is handled manually, case by case.