The 26th China Hi-Tech Fair was held at Shenzhen International Convention and Exhibition Center (Bao'an) from November 14th to 16th. Nearly 5,000 well-known enterprises and international organizations from over 100 countries and regions around the world participated. This Hi-Tech Fair set up 22 professional exhibitions such as Major Equipment of National Importance, Industrial Chain of Technology Giants, Specialized, Refined, Characteristic and New Quality Productive Forces, Artificial Intelligence and Robots, Electronic Information and Big Data, High-End Equipment Manufacturing, International Environmental Water Affairs, New Energy Industry, etc. The number of new technologies, new products and new achievements released reached more than 4,300. During this period, many activities such as the release of major national achievements and the Global Purchaser Docking Conference were held to conduct transactions and negotiations of high-tech achievements worldwide, with remarkable results.