At the end of September, Zhongke Shuguang released the world's first cloud security QCServer based on quantum communication and quantum network. South China University of Technology Co., Ltd.: The quantum dot laser developed by Professor Wang, the chief scientist of South China University of Technology Co., Ltd., is a quantum communication system serving the country and belongs to the quantum dot laser needed for quantum communication. It can be used in high-speed optical communication, quantum communication, image display, navigation, high-power laser weapons and other fields. Zhejiang Dongfang: The shares of Guo Dun Quantum Co., Ltd. and Guo Dun Quantum Co., Ltd. directly benefit from the development of quantum communication industry, and are expected to become capitalization platforms of quantum communication in the future. Le Kai Science and Technology: Cooperate with Zhongchuang to develop quantum data link project, set up information security industry fund, and promote the industrialization of quantum communication data link. Shenzhou Information: Digital China (2 1.60) is a subsidiary of Shenzhou, and computer information system integration is also one of the eight key industries in China that are safe and reliable. Participated in information system construction and security work in important security fields such as government, finance, telecommunications, transportation and energy. , and has the integration ability of highly complex systems.