1. Food business license: Merchants responsible for food sales must obtain this certificate to prove that they comply with national food safety standards and set up measures to popularize safety knowledge.

2. Business license: As a basic document, any merchant must have a license to prove their legitimacy when conducting business.

3. Tobacco retail license: The sale of tobacco products such as cigarettes requires a license and abides by relevant regulations when conducting business.

4. Tax registration certificate: As a merchant, you must register with the tax bureau to ensure your tax obligations.

5. Regional health license: Merchants responsible for selling food and beverages need to obtain approval and comply with health standards to ensure that the tea products they provide meet health requirements.

6. Brand trademark registration certificate: If your store sells its own brand of tea, it needs to obtain a brand trademark registration certificate to ensure that the store uses the brand legally.

7. Fire safety certificate: Provide customers with a safe sales environment and ensure store fire safety to ensure that the store maintains customer safety.