According to a search of Chongqing news, on December 14, the Chongqing Digital Economy and Blockchain Technology Application Seminar was grandly held in Longmen Haojie Street, Chongqing. This seminar was hosted by Chongqing Nanan District People's Government, Chongqing Economic and Technological Development Zone Management Committee, China Zhigu (Chongqing) Science and Technology Park, and Chongqing Software Park. At this seminar, Longmenhao Blockchain Industry Alliance was announced. Industry experts and business executives from 8 cities including Beijing, Shanghai, Nanjing, Chengdu, and Chongqing were attracted by Chongqing's blockchain and digital economy industrial environment, and called for the formation of an industrial alliance to form a weakly centralized blockchain distribution. Organize and share high-quality industrial resources to achieve sustainable industrial development.