According to the Securities Daily, on December 20th, at the second session of the China Industrial Blockchain Development Summit in the twelfth "Zhejiang Business" Annual Conference in 2019, the "Zhejiang Business Blockchain Promotion Alliance" was officially established. According to reports, the alliance is a non-profit social autonomous organization jointly sponsored by the domestic blockchain industry's leading companies and industry experts. It aims to unite practitioners in the blockchain field and jointly promote the popularization of blockchain basic knowledge and industrial blocks. The development of the chain in China. Next, the Zheshang Industry Blockchain Promotion Alliance will carry out the work of blockchain knowledge dissemination, blockchain technology and service docking, and build domestic and foreign technology exchange platforms based on its own advantages.