The rich girl has no black material. According to relevant data, the current public disclosure is that there is no black material in cattle. Niu, a native of Dalian, Liaoning, is a network celebrity on the network platform. Because of his high face value, it has attracted many people's attention. According to the company's opening video posted on the Internet, I also opened a Dalian Niu Trading Co., Ltd., which was established at 2019-1-08, registered at No.6 14, Huida Street, Ganjingzi District, Dalian, Liaoning Province, and its business scope is prepackaged foods, health food and medical treatment.