With the bottleneck of e-commerce industry and the unprecedented inventory of shoes and clothing industry, in order to get rid of a series of operating costs, various sales promotions and discounts emerge one after another. But still can't get too much favor from customers and consumers. As a result, the novel e-commerce model began to be explored. Among them, the online e-commerce discount monopoly model is the most famous. Vipshop official website is the leader of this model. With the successful listing of Vipshop, the scale and output value have doubled. This market model has achieved unprecedented success. It is in this context that Dangdang saw such profits and market value, so it launched an independent brand similar to Vipshop official website and sold it at a discount. The popular understanding is to gather all the "redundant" products and sell them at a discount! Dangdang named this independent operation "Tail Goods Exchange" and "Homophonic Vipshop", which completely seized the market share. However, this market is still dominated by Vipshop, which is basically a monopoly. Others, such as Weipinhui, can only make a fuss about their own brands. After all, the appearance of a brand is not so random! Simply put, Weizuohui is an online discount store under Dangdang. It has no independent domain name, but hangs on the secondary page of Dangdang! June off-season, June discount season! Dangdang's tail goods are added every day 10, and the counters are genuine, cash on delivery, and the tail goods are limited until they are sold out!