On February/KOOC-0//KOOC-0/day, 2020, the Director-General of the World Health Organization, Ted breyer Ghebreyesus, announced in Geneva that novel coronavirus would be named "Coronavirus Pneumonia-/KOOC-0/9". On February 22nd, the National Health and Wellness Committee issued a notice, and the English name of "novel coronavirus" was changed to "coronavirus pneumonia-19". On March 1 1, WHO thought that the current COVID-19 epidemic could be called a global epidemic.

1. Zhejiang University, referred to as "Zhejiang University", is located in Hangzhou, Zhejiang Province. It is a comprehensive national key university directly under the Ministry of Education of People's Republic of China (PRC), and ranks among the national "Double First Class", "2 1 1 Project" and "985 Project".

2. Zhejiang University of Technology, whose main campus is located in Hangzhou, Zhejiang Province, is the first batch of key construction universities in Zhejiang Province, the first batch of leading universities in the national "20 1 1 plan" and selected as "1/65438".

Hangzhou Normal University, referred to as "Hangzhou Normal University", is located in Hangzhou, Zhejiang Province. Organized by Hangzhou Municipal People's Government, it is a key construction project in Zhejiang Province and supported by Hangzhou. Selected into the excellent teacher training plan of the Ministry of Education and the first batch of demonstration universities in China to deepen the reform of innovation and entrepreneurship education.