You may be a little strange to say that Ruhan Holding Co., Ltd., but when it comes to Zhang Dayi, you all know. Zhang Dayis microblog is certified as Ruhan holding CMO and holds 15% of the shares. It is understood that in April 2019, Ruhan holdings successfully landed on NASDAQ in the United States and became the first share of netred e-commerce. The IPO price of Ruhan holdings is US $12.5 and the market value is more than US $1 billion. In the following year, Ruhan holdings continued to decline, and after this adjustment, it rose sharply. From the financial statements of Ruhan holdings, its business model was interpreted as netred + community + e-commerce by the industry, and netred traffic attraction is the basis.