In order to strongly support scientific and technological innovation policies in special periods, and provide "Stay at Home" policy services for the society, the "Policy Beidou" team of SISTPlaunched the anti-epidemic policies in Shanghai onto Beidou to support the opening up of "Policy Beidou" anti-epidemic policy zone, with the help and cooperation of the Municipal Science and Technology Commission, Zhongbiao Intelligent Company and Shanghai Public R & D Service Platform."Policy Beidou" team continued to track and update the relevant policies in order to optimize and support the government services of "All in One Network", and provide more efficient, high-quality and multi-dimensional science and technology innovation policy services. (Wu Yuanyuan)