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

  Platform Economics represents a new economic paradigm characterized by internet platforms as the main carrier, data as a key production factor, next-generation information technology as the core driver, and network information infrastructure as critical support. In recent years, the concept of platform economics has gained widespread dissemination and application. Among its various forms, food delivery platform economics stands out as a primary type. Beyond rapid development, large scale, and extensive participation, food delivery platforms exemplify a typical development model of platform economics under capital dominance. This model involves complex relationships between platform organizations and multiple user entities, comprehensively reflecting the main operational logic and characteristics of contemporary platform economics.

  The catering and takeout merchant dataset released by the CnOpenData team covers 25 cities including Beijing, Shanghai, Xi'an, and Chongqing. Data volumes vary across cities, with key fields including Merchant Name(商家名称), Address(地址), Total Rating(总评分), and Monthly Sales(月售), providing robust support for related research.


Time Coverage

The data covers the year 2022, with slight variations in cutoff times for takeout merchants across different cities.


Field Display


Sample Data


Related Literature

  • Li Bing et al., 2019: "City Size, Population Structure, and Diversity of Non-tradable Goods——Big Data Analysis Based on Dianping.com," Economic Research No. 1.

Data Update Frequency

Updated irregularly