China News Service, January 28. According to the official WeChat message of the Jilin Provincial Procuratorate, on January 22, the People’s Procuratorate of Dongchang District, Tonghua City advances the prevention and control of infectious diseases against the "Yuansheng Quality Life Square" in Xinzhan Street, Dongchang District, Tonghua City Intervene and guide the investigation.

  On January 12, 2021, the new type of coronary pneumonia in Tonghua City broke out. After investigation, the outbreak was caused by Ji Moumou, the operator of "Yuansheng Quality Life Square", Xinzhan Street, Dongchang District, Tonghua City, hired on January 9, 2021 Heilongjiang nationality Lin Moumou (the person is an asymptomatic person infected with new coronary pneumonia, the "No. 0 source of infection" in Tonghua City) went to Dongchang District, Tonghua City to promote the sale of his products.

On January 17, 2021, the Dongchang District Bureau of the Public Security Bureau of Tonghua City filed an investigation for the crime of obstructing the prevention and control of infectious diseases.

  After the case occurred, the People's Procuratorate of Dongchang District, Tonghua City carried out legal supervision of investigation activities in accordance with the law, and guided the investigation organs to obtain evidence legally based on the evidence standard for prosecution, ensuring the smooth development of the investigation.