Wal-Mart in Kunming sells bedding. Wal-Mart in Kunming sells bedding because it is a comprehensive supermarket, providing all kinds of daily necessities and food, including bedding. Wal-Mart's supermarkets are relatively large in scale, rich in variety and quantity of goods, and can provide various types of bedding to meet the different needs of customers. In addition, the bedding price of Wal-Mart supermarket is relatively affordable, which is one of the reasons why it can attract many customers.