Sales of plastic products; wholesale of shoes and hats; sales of metal materials; sales of intelligent storage equipment; sales of toys, animation and entertainment products; international ship management business; sales of rubber products; sales of clothing accessories; wholesale of hardware products; sales of industrial textile products; Transportation equipment leasing services; electrical equipment sales; daily necessities sales; instrument sales; software sales; luggage sales; office equipment sales; electronic product sales; household goods sales; wearable smart device sales; needle textiles and raw materials sales; needle textile sales; Sales of sanitary ceramic products; wholesale of clothing and apparel; wholesale of stationery; sales agency; sales of daily masks (non-medical); sales of electronic components and electromechanical components; sales of optical instruments; sales of metal products; sales of office supplies; special lighting production Sales of equipment; sales of outdoor products; sales of labor protection products; sales of molds; sales of paper products; sales of pulp; sales of office equipment consumables; sales of intelligent vehicle equipment