According to the investigation of the public security organ, on January 25, 2020, Li returned to his home in Zhujing Town, Jinshan District from the key area. From January 26 to 31, Li visited Jinshan Branch of Shanghai Sixth Peoples Hospital for many times due to coughing and other symptoms. During the treatment, Li always concealed the fact of returning to Shanghai from key areas. During this period, he also went to public places many times. In February 4th, novel coronavirus pneumonia was diagnosed as Li Mouping. 55 close contacts have been isolated and observed, with serious consequences. Jinshan Branch of Shanghai Public Security Bureau filed a case against Li on February 10, 2020. At present, the case is under further investigation.
On February 10, 2020, Jinshan peoples Procuratorate of Shanghai City appointed prosecutors to intervene in the case in advance and guide the public security organs to investigate and collect evidence.
On February 10, Lishui branch of Nanjing Public Security Bureau filed a case against Chen Mou (female, 54 years old, from Lishui District, Nanjing) on suspicion of impeding the prevention and control of infectious diseases.