Licensed Projects: Edible fungus strain management, Import and export of edible fungi, Food import and export, Import and export of goods, Technology import and export( Projects that require approval according to law, Business activities can only be carried out after approval from relevant departments, The specific business items are subject to the approval results.) General Projects: Aquatic Products Wholesale, Aquatic product retail, Sales of agricultural and sideline products, Wholesale of edible agricultural products, Internet sales( Except for the sale of goods that require a license)( Except for projects that require approval according to law, Carry out business activities independently in accordance with the law with a business license)