Certificates issued by local enterprises to industrial and commercial enterprises and individual operators engaged in certain production and business activities in the government affairs hall and market supervision administration of the autonomous region. Name, address, person in charge, amount of funds, economic composition, business scope, mode of operation, number of employees, term of operation, etc. It must be recorded in the license. Business licenses are divided into originals and duplicates, which have the same legal effect. The original shall be placed in a prominent position in the company's domicile or business premises, and the business license shall not be forged, altered, leased, lent or transferred. Without a business license, industrial and commercial enterprises or individual operators are not allowed to start business, engrave official seals, sign contracts, register trademarks or advertise, and banks are not allowed to open accounts. The business license mainly includes: the name and address of the enterprise, the name of the person in charge, the date of preparation or opening, the nature of operation, the scope of production and operation, the mode of production and operation, etc. Without a business license, industrial and commercial enterprises or individual operators are not allowed to start business, nor are they allowed to carve official seals, sign contracts, register trademarks or advertise, and banks are not allowed to open accounts. Business license is a certificate issued by the administrative department for industry and commerce to industrial and commercial enterprises and individual operators to engage in certain production and business activities. Its format shall be uniformly stipulated by the State Administration for Industry and Commerce.