Legal analysis: aquaculture should not only apply for a business license, but also apply for a Certificate of Animal Epidemic Prevention. Generally, small-scale farms can run individual industrial and commercial households, and large-scale or special requirements can be run as enterprises.

preparation materials: application for pre-approval of individual industrial and commercial households' names, industrial and commercial business license, application for registration (filing) of individual industrial and commercial households, ID card, certificate of business premises, and relevant qualification licenses of special industries (for example, Food Business License or Small Catering License is required for selling braised dishes).

Legal basis: Article 7 of the Company Law shall issue a business license to a legally established company by the company registration authority. The date of issuance of the business license of the company is the date of establishment of the company.

the company's business license shall specify the company's name, domicile, registered capital, business scope, legal representative's name and other matters.

in case of any change in the items recorded in the company's business license, the company shall register the change according to law, and the company registration authority shall issue a new business license.