Hand-held convenience stores are affiliated with hunan little swallow trading limited. Hunan swallow trading ltd. Is an online convenience shop for middle- and high-class consumers. It mainly serves high- and middle-class consumer groups such as student dormitories, high-end writing buildings and high-end residential districts. The products consist mainly of high-end high-school fast-consumer products, which are retailed at wholesale prices (manufacturing direct delivery) without intermediary profit service users. The hand-held convenience stores provide consumers with items such as food, daily supplies, books and magazines, stationery, free delivery services, microwave heating, telephone cards, etc., and are favoured and supported by a wide range of clients. Hand-held convenience stores regulate management, and the concept of caring services continues to evolve and improve. For consumers, hand-in-hand convenience stores follow the principle of expediency, customer supremacy and rea...