On November 27, 2021, the 2021 annual assembly of the China Administrative Law Society (CALS) was successfully held in Beijing. The theme of the 2021 Assembly was “Implement Xi Jinping Thought on the Rule of Law to Promote the Rule of Law in Administration”. Topics for parallel sessions were “fundamental theories concerning the administrative codification”, “guarantee of the rule of law in building digital government”, “the rule of law in administration concerning foreign-related elements”, “multiple and substantive resolutions of administrative disputes ”, and “administrative penalties and other topics of administrative law”. Over 400 experts and scholars from the academic and government agencies, including the Constitution and law Committee of the National People’s Congress, China Law Society, the Supreme People’s Court, the Supreme People’s Procuratorate, Ministry of Commerce, Ministry of Justice, as well as prestigious universities and scientific research institutions, such as Peking University, Tsinghua University, Renmin University of China, China University of Political Science and Law (CUPL) and Party School of the Central Committee of CPC (National Academy of Governance) attended the opening ceremony of the 2021 CALS Assembly offline or online.