In the afternoon of March 24, Wang Xiao, Chairman and Party Secretary of China National Instruments Import & Export Group Corporation (hereinafter INSTRIMPEX), Hao Zhenli, Deputy General Manager of INSTRIMPEX, and Li Xin, Deputy General Manager of Science and Technology Innovation Department of China General Technology (Group) Holding Co., Ltd. (hereinafter GENERTEC), paid a visit to the National Engineering Laboratory of Big Data Analysis and Application Technology of Peking University and had an exchange with academician E Weinan, the co-director of the laboratory. The two sides had an in-depth exchange on strengthening the cooperation between the laboratory and the company. The relevant personnel from Science and Technology Innovation Department of GENERTEC, the Strategy and Technology Department of INSTRIMPEX and INSTEC Technology accompanied.