CnOpenData platform covers economics, finance, law, medical, humanities and other disciplines, with more than 70 thematic databases. It covers ten data series, including patent data (140 million + magnitude), industrial and commercial registered enterprise data (170 million + magnitude), listed company data, land data, government data, COVID-19 data, regional data, traffic data and meteorological data. It sets data customization services, data integration capabilities, academic support in one.
Note: Enter the database home page - click login -IP login
Access method: IP control access within the campus;
Time: From now until March 9, 2023
Mar. 23, 2022