In 2020，in the context of COVID-19 epidemic，the NPC and its Standing Committee，the State Council and the local people’s congresses with legislative power responded promptly to major public health emergencies，major social concerns and the expectations of the masses for a better life. The legislative work showed the characteristics of fast pace and high quality. During the legislation，they adhered to the problem orientation and make up weaknesses，and coordinated the revision of the epidemic prevention and control legislation；compiled the Civil Code to protect civil rights in an all-round way；promoted the legislation in the field of national security，and established and improved national security laws that are compatible with the national security system of laws；strengthened the legislation for ecological environment protection，basically forming the legal system of ecological environment；further improved the accuracy of the connection between legislation and reform，and ensured that major reforms are based on law；focused on the construction of a law-based country，a law-based government，and a law-based society and focused on legislation in key areas. The principle of putting the people in the first place was adhered to，and the democracy to legislation was developed in depth；the principle of emergency and urgent legislation coming first was insisted on，and the legislative quality and efficiency was significantly improved；problem-oriented principle was adhered to，and the legislation was more targeted；the system thinking was adhered to，and legislation was more systematic；the principle of adaptation to local conditions was adhered to and the legislative forms were more abundant.