全部树

China university patent statisticsNEW

China high-tech enterprise patent statisticsNEW

Digital economy patent application and authorization dataNEW

Patents and citation data of Little Giant and individual champion companiesNEW

Small giant and single champion enterprise design patent details table

Statistics on the entry and exit of Chinese industrial and commercial enterprisesNEW

Statistics on entry and exit information of Chinese partnershipsNEW

Basic information data of manufacturing industrial and commercial registered enterprisesNEW

Patent and citation data of A-share listed companiesNEW

Patent details of A-share listed companies
A-share listed companies' patent application details table
Details of Design Patents Authorized by A-share Listed Companies

Green patents and citation data of A-share listed companies

A-share listed companies green patent details table

Patent and citation data of Chinese industrial enterprisesNEW

Green patents and citation data of Chinese industrial enterprisesNEW

Details of Green Patents of Chinese Industrial Enterprises

Tax investigation of corporate patents and citation dataNEW

Cost of living data for global residentsNEW

China foreign trade index data

  Security prevention constitutes the foremost safeguard for ensuring the protection of cultural relics. The China Stolen (Lost) Cultural Relics Information Release Platform, established under the guidance of the Ministry of Public Security and the National Cultural Heritage Administration at the National Cultural Heritage Crime Information Center within the Shaanxi Provincial Public Security Department, primarily serves to provide legal basis for the recovery of China's overseas流失文物 (lost cultural relics), offer informational support for combating cultural relic crimes and regulating the cultural relic market, and create reporting channels for public participation in cultural relic preservation.

  CnOpenData's China Stolen (Lost) Cultural Relics dataset encompasses detailed information including cultural relic images (文物影像图), cultural relic type (文物类型), cultural relic name (文物名称), identification number (编号), historical period (年代), craftsmanship techniques (工艺技法), and integrity condition (完残状况). This dataset provides critical data support for research in cultural relic preservation and archival management.


Time Coverage

As of May 2022


Field Display


Sample Data


Data Update Frequency

Updated irregularly