From archived records
UnclaimedBuildBook.com.cn is a Chinese-language resource for construction industry news
BuildBook.com.cn is a Chinese-language online bookstore specializing in construction, transportation, water conservancy, and electrical engineering technical books.
0 of 2 safety checks passed (Sep 4, 2026).
What AboutUs observed today, plus dated entries that carry the year they were recorded. These are measurements, not an endorsement of the site.
Registrar and registration date not retrieved yet — we retry on every view.
Trust record
Authority: not enough signals yetSome caution flags
We withhold an authority number until independent evidence (global rank, link-graph presence) has accrued. The facts we do have about this site are shown below — we'd rather say “not enough signals yet” than invent a low score.
Dated record — historical facts always carry their date.
Checked today — 0 of 2 safety checks passed (Sep 4, 2026).