Because Li Guoqing, who once again became an Internet celebrity, may have forgotten the gunfire of the year. In 2010, when Dangdang was listed on the market, Li Guoqing, who was only a small target away from being a successful entrepreneur, was excited, and announced that Dangdang would launch a price war on the Chinese e-commerce industry. Unexpectedly, not long after the fire started, several digital home appliance suppliers approached Li Guoqing, "several large e-commerce companies. Have requested that the price on Dangdang should not be lower than these platforms, otherwise, all suppliers' payment will be stopped." . 01 The ghost of "choose one" lingers over the Chinese Internet The tide of the market economy is roaring, and the special database specter of "choose one" has also appeared in business competition, and it has become commonplace in China's Internet. On November 3, 2010, a young man who was happily surfing suddenly received a QQ pop-up message. Tencent said that it had just made a difficult decision and announced that it would stop running QQ software on computers with 360 software. The 360 ​​software must be uninstalled to log in to QQ, and users are required to "choose one of two". This is the 3Q war that directly affects the trend of the Chinese Internet. At that time, in the PC Internet traffic pool, Tencent occupied an unquestionable dominant position, and a large number of new companies chose to cut the.Tencent cake without exception. Since 2017, many young people who rushed to supermarkets and restaurants after working overtime found that the cashier who was smiling yesterday has.