Qq

中指控股 / China Index Holdings — 中指研究院 CREIS (China Real Estate Index System), 中指数据库 城市版 / 开发云 — A project-level new-home transaction monitoring panel with a rarity layer most Chinese property feeds lack: per-project cancellation / purchase-return records (退房数据) rolled out across 59 named cities (Shanghai, Shenzhen, Guangzhou, Nanjing, Qingdao, Jinan, Hefei, Changsha, Fuzhou-area, plus tier-3/4 cities and the whole Hainan county set), recorded from June 2024 and viewable per project alongside transaction detail; a second-hand declared/asking-price indicator (申报价 — the contracted declared price u…

Qq offers (Alternative, Fundamental, Sentiment) — Stated coverage: cancellation records for 59 named cities from June 2024; second-hand declared-price indicators at project level for at least one major city with the release signalling expansion; a monthly national auction report plus auto-generated monthly second-hand reports for key cities; land parcels, projects and a policy corpus spanning the 40/70-city groups — i.e. project-level series across 186+ monitored cities with cancellation depth only in the 59-city subset.

Distinguishing durable from reversed demand — gross contracted sales overstate real absorption where cancellations run high, so the cancellation layer lets a buyer deflate reported sales to net absorption; measuring price-control effectiveness and hidden discounting via declared-versus-transacted price spreads; forced-sale and distressed-asset pricing from the auction series; developer liquidity and inventory-risk screening using net-of-cancellation velocity; policy-event studies of purchase restriction and price-declaration regimes; LLM/agent tooling needing a natural-language-queryable Chinese land and new-home corpus

The data is with 2 years of history.

Coverage spans China/HK; Financial Exchanges & Data, Real Estate Operating Companies; alternative, fundamental, sentiment; equities, fixed_income.