Quick-frozen food manufacturing and sales; canned food manufacturing; catering services; vegetable, fruit, and nut processing; agricultural and sideline food processing; agricultural product initial processing services; pre-packaged food and bulk food sales; aquatic products purchase, processing, and sales; food refrigeration; general Road transportation of goods; distribution and warehousing services (excluding hazardous chemicals and monitoring chemicals); loading, unloading and handling services; operating goods and technology import and export. (Projects that are subject to approval in accordance with the law can be operated only after being approved by relevant departments.)