The mask fever is just the surface, and the essence behind it is the urgent need for health of the people under the influence of the epidemic. The "mask fever" has been solved, but the high-quality medical resources behind the health demands have always been in short supply, hard currency, and sought-after resources. "In our hospital, doctors special database above the deputy director level have been contacted by more than 5 online medical service platforms, and the top experts in the hospital. Even retired (old doctors), have been visited at home. Experience." Liu Yu (pseudonym), chief physician of a tertiary hospital in Zhengzhou, Henan, said in an interview with reporters. "After the outbreak of the new crown epidemic, the public has paid more special database attention to acquiring health knowledge, and Internet health has become more accepted by people. Now many Internet companies are looking for us to discuss cooperation, and some people even hope to sign exclusive cooperation. A medical and health service company in Beijing Xu Zhuo (pseudonym), said so. As said, competition for resources such as high-quality doctors, Internet hospital cooperation, and medical drugs is the top priority for the development of Internet medical platforms; the user habits cultivated by the epidemic have only opened the iceberg of the trillion-dollar Internet medical track. In one corner, the larger commercial depression is still stranded. Looking back special database on 2020, the leading companies headed by BATJ, carrying traffic and capital, or "connecting vertical and horizontal", or "aggregating preaching", or "fearless border", launched a fierce competition. 1. Baidu Health: A new brand is launched, and five major health service systems.