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 primary safeguard for cultural relic preservation. As a major cultural heritage country and a steadfast advocate for international order in cultural heritage protection, China consistently upholds the principle of returning illegally removed cultural relics to their countries of origin. It actively promotes and supports international cooperation in combating the illicit trafficking of cultural properties.

  The CnOpenData Foreign Stolen (Lost) Cultural Relics Dataset covers over 6,900 stolen relics from 38 batches reported to China by Ecuador, Iraq, Peru, and other countries since 2008, as published by the National Cultural Heritage Administration. This dataset includes fields such as relic name (文物名称), country (国家), location (地点), theft date (被盗日期), identification code (编码), dimensions (尺寸), material (材料), and more, providing critical data support for research in cultural preservation and archival management.


Time Coverage

As of March 2024


Field Description


Sample Data


Update Frequency

Updated irregularly