Chuanglan Forum was a Chinese Amazon seller board; on 2026-09-06 its HTTPS certificate was expired and the site timed out, so use official forums instead.

Kuajingzhe Business School is a Suzhou Amazon training brand whose site kuajingzhe.cn reset connections on 2026-09-06; use 雨果网 or official classes instead.

跨境知道 is a Chinese seller community for platform-policy threads, reports, and vendor listings; the web is free, some UGC unlocks with K-level points.

知无不言 is a paid Chinese seller Q&A community since 2016 for Amazon and TikTok ops; verification is RMB 19.99 and the annual expert tier is RMB 300.

Moqing TK Community is a Chinese TikTok Shop nav and tutorial site with account guides, vendor links, and paid membership, not an official console.

Mike Circle is a Chinese B2B trade Q&A and deal-share community for outreach, payments, and site building; video courses sell separately on imiker.com.

TKFFF is a Chinese TikTok Shop navigation and news portal for tools, catalogs, events, and paid groups, not an official seller console.