Chongqing Municipal Big Data Application Development Authority is an organization directly under the Chongqing Municipal Government.

The formation of the Municipal Big Data Application Development Administration. The Municipal Economic and Information Technology Commission's artificial intelligence, big data, informatization promotion responsibilities, the Municipal Development and Reform Commission's social public **** information resources integration and application, smart city construction responsibilities, etc., integration, the formation of the Municipal Big Data Application Development Authority, as a municipal government directly under the agency.