Beijing News (Reporter Sha Xueliang) Zhang Ying, the former director of the Infectious Disease Prevention and Control Office of Tianjin CDC, who became popular on the Internet for cracking the “department store ’s mystery”, was promoted by the FireWire.

On the afternoon of February 22, Tianjin held a press conference on epidemic prevention and control. In her capacity as deputy director of the Tianjin Center for Disease Control and Prevention, Zhang Ying interpreted negative and asymptomatic infection cases.

Previously, at the press conference of the Tianjin Epidemic Prevention and Control Work held on February 2, Zhang Ying, then the director of the Infectious Disease Prevention and Control Office of the Tianjin Center for Disease Control and Prevention, responded to five cases of the virus in the department store of Baodi District, Tianjin. Trace back to the source and remove the cocoon of the virus's "spreading chain", let alone a doubt, and establish an epidemiological connection between the cases. The next day, Zhang Ying cracked the topic of viral infection and went directly to Weibo's hot search. The reading reached 500 million. Netizens gave her the title of "Holmes".

After the outbreak, Tianjin has issued a notice that clearly stated that cadres who have made outstanding contributions and made significant contributions in the prevention and control work should be boldly used and entrusted with heavy tasks.

Earlier, the organization department of the Tianjin Municipal Party Committee issued a pre-publication on February 10 because of its outstanding performance in the epidemic prevention and control. Two female cadres were proposed to be fired: Among them, Zhang Fuxia, deputy director of the Tianjin Health and Health Committee, was proposed to be promoted to the first inspection Guo Chunhui, director of the Economic and Trade Division of the Tianjin Municipal Development and Reform Commission and a first-level investigator, intends to assume the position of deputy bureau-level leader of the municipal government work department (trial period of one year).