Licensed project: Production of tea products; Food sales (projects that require approval according to law can only be carried out after being approved by relevant departments, and specific business projects are subject to the approval results) General projects: Tea planting; Tea set sales; Food sales (only pre packaged food is sold); Food internet sales (only pre packaged food is sold); Wholesale of edible agricultural products; Sales of agricultural and sideline products; Purchase of primary agricultural products; Production, sales, processing, transportation, storage, and other related services of agricultural products; Conference and exhibition services; Import and export of goods (except for projects that require approval in accordance with the law, business activities shall be carried out independently with the business license in accordance with the law).