The plenary session of the 13th National People's Congress (NPC) officially closed in Beijing on May 28, 2020, and Li Zhanshu, PBSC member and Chairman of the NPC Standing Committee, delivered the closing speech. At the meeting, the NPC voted to pass the Government Work Report, passed the "Civil Code", and passed the "Hong Kong version of the National Security Law". The "Hong Kong version of the National Security Law", was passed with 2878 votes, with 1 vote against and 6 abstentions. Li Zhanshu said at the meeting that the adoption of the "Hong Kong version of the National Security Law" is a major measure to implement the spirit of the Fourth Plenary Session of the Nineteenth Central Committee of the Communist Party of China and adhere to and improve the "one country, two systems" system. It is in compliance with the Constitution and the Basic Law of the Hong Kong Special Administrative Region (HKSAR) and includes including Hong Kong compatriots and the fundamental interests of all the Chinese people.

The meeting also voted to approve the implementation of the 2019 central and local budgets and the 2020 central and local budgets and approve the 2020 central budget. The meeting adopted a resolution on the work report of the Standing Committee of the National People's Congress, a resolution on the work report of the Supreme People's Court, and a resolution on the work report of the Supreme People's Procuratorate.