Legal analysis: The general function of the Industrial and Commercial Bureau is to establish and maintain the socialist market order. The specific authority is "six controls, one fight and one stop" in a nutshell. "Six management" refers to individual management, enterprise management, market management, contract management, advertising management and trademark management. "A dozen" means cracking down on fake and shoddy goods. "Stop" means to stop unfair competition. The Market Supervision Administration is responsible for organizing, guiding and investigating violations of laws, regulations and rules on industrial and commercial administration, quality and technical supervision, intellectual property protection, food safety supervision and price supervision and inspection. (1) bear the responsibility of investigating and banning unlicensed operation according to law. (2) to assume the responsibility of supervising the operation order of various markets according to law; Responsible for the supervision of market transactions (including virtual transactions such as online goods) and related service behaviors, and maintain the market operation order of fair competition; Responsible for organizing the construction of e-commerce credit system and supervision system; Supervise and manage brokers, brokerage institutions and brokerage activities according to law; Supervise and manage direct selling enterprises and direct selling personnel and their direct selling activities according to law, and take the lead in cracking down on pyramid selling violations; To undertake the duties of liquor market supervision; Responsible for the supervision and management of advertising activities. (3) Take responsibility for food safety supervision and management in food production, food circulation, restaurants, canteens and other consumption links; Responsible for handling food safety emergencies and investigating food safety cases according to regulations.

legal basis: article 1 of the regulations on market supervision offices of the state administration of market supervision implements specific administrative acts in the name of the county (city, district, banner) market supervision department within the scope of authority determined by the county (city, banner) market supervision department.