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

  Cultural relics conservation projects refer to a series of measures implemented by the state to prevent historically valuable, culturally significant, and scientifically important historical legacies from damage. These projects are categorized into: routine maintenance projects, emergency reinforcement projects, restoration projects, protective facility construction projects, and relocation projects.

  The Central Committee of the Communist Party of China, with Comrade Xi Jinping at its core, has underscored the importance of protecting historical relics and cultural heritage. This emphasis arises because cultural relics carry splendid civilizations, transmit historical culture, and sustain national spirit. They are precious legacies bequeathed by our ancestors and serve as profound nourishment for strengthening socialist cultural and ethical advancement. Therefore, conserving cultural relics benefits both present and future generations.

  CnOpenData's China Cultural Relics Conservation Project dataset comprises two tables: the Cultural Relics Conservation Project Qualification Unit Information Table and the Cultural Relics Conservation Project Qualified Personnel Information Table. These tables include fields such as qualification unit name, economic nature, province, qualification type, business scope, legal representative, address, qualification announcement document, qualified personnel name, affiliated unit, qualification type, business scope, and certificate number.


Time Period

As of May 2022 (can be updated as needed)


Field Display


Sample Data

Cultural Relics Conservation Project Qualification Unit Information Table

Cultural Relics Conservation Project Qualified Personnel Information Table


Data Update Frequency

Updated irregularly