Cao is an executive of Yunchuang Wisdom Whale Extraordinary Company. Cao is the management of the company, so he is an executive of Yunchuang Smart Whale Extraordinary Company. Whale Fan Fei is affiliated to Hainan Jumei302 Internet Hospital Co., Ltd., a wholly-owned subsidiary of Health Road, which is a big health platform to solve the pain points of consumers' big health. Combined with nutrition medicine, we focus on one-stop precise health solutions through nutrition intervention supplemented by medical intervention, and take the lead in proposing the concept of "three precisions" in the industry, namely "precise medicine+precise nutrition+precise service", aiming at providing consumers with systematic and customized services.