The need for business license and tax registration certificate, food circulation license, food service license. \x0d\ business license is a business or organization's legal right to operate the certificate. The registration matters of the Business License are: name, address, person in charge, amount of capital, economic composition, scope of business, mode of operation, number of employees, period of operation, and so on. Business license is divided into the original and copies, both have the same legal effect. The original shall be placed in a conspicuous position in the company's residence or place of business, and the business license shall not be forged, altered, rented, loaned or transferred. \x0d\ tax registration certificate, is engaged in production, business taxpayers to production, business or tax obligations occur in the place of the competent tax authorities to declare for tax registration, issued by the registration certificate. Except for those who are not required to issue tax registration certificates according to the regulations, taxpayers are required to hold tax registration certificates when opening bank accounts, applying for tax reductions, exemptions or refunds, and so on. Taxpayers should hang the original tax registration document in their production, business premises or office premises publicly to be inspected by the tax authorities. \x0d\ Food Production License is a state licensing system for food production and operation. Engaged in food production, food distribution, food service, should obtain a food production license, food distribution license, food service license in accordance with the law.