1. According to the needs of epidemic prevention and control, from 24: 00 on February 28, 2022, Wutong County Community of Xinyi Street in Daowai District was designated as a closed control area, and the management measures of "regional closure, never leaving home, never going out, never coming in and serving at home" were implemented. All residents in the closed control area are isolated at home, and the "Longjiang Health Code" is given a yellow code. Wang Zhenyu, deputy head of Daowai District, Harbin, made a speech on how to control risk personnel and prevent the spread of the epidemic in Daowai District.

According to Wang Zhenyu, the Daowai District quickly carried out a traffic control survey. Implement urban linkage, flat management, and set up four special traffic classes, namely case households, Donghua Garden and Tianhe Garden, to work simultaneously.