Wechat generally refers to small individual behaviors that take individuals as the unit and use the carrier channels derived from the web 3.0 era to combine traditional methods with the Internet. There are no regional restrictions and mobile sales can achieve new breakthroughs in sales channels. According to the above definition, which of the following is quotients? ['A large cosmetics company sells products on WeChat accounts, attracting a large number of consumers.', 'An optical store has attracted many young consumers to buy through vigorous promotion.', "Li Mou's hotel provides a telephone booking service.", 'Zhang has a good business in the clothing store in the city center. He sells more on WeChat.']