Legal analysis: the Third Fourth Session of the 13th Committee of China People's Political Consultative Conference, SIAF Guangzhou International Industrial Robot and Intelligent Equipment Exhibition, China Shanghai International Modern Industrial Intelligent Equipment Exhibition; The 4th Shanghai International Industrial Automation and Robotics Exhibition; The Fifth Session of the 13th National People's Congress; 10 Shanghai International Fashion Expo; 1 1 China Insurance Industry International Summit and China Household Appliances and Consumer Electronics Show; 14 China international semiconductor technology conference; 17 China international semiconductor technology conference, Munich Shanghai light Expo; 18 China international aerospace intelligent manufacturing technology and equipment exhibition; The 25th 10 international forum on new energy vehicles.

Legal basis: Article 3 of the Constitution of People's Republic of China (PRC) * * * People's Republic of China (PRC) state organs practice the principle of democratic centralism. The National People's Congress and local people's congresses at various levels are democratically elected, accountable to the people and supervised by the people. The state administrative organs, supervisory organs, judicial organs and procuratorial organs are all produced by the National People's Congress, responsible to and supervised by the National People's Congress. The division of functions and powers between the central and local state organs follows the principle of giving full play to local initiative and enthusiasm under the unified leadership of the central authorities.