At 2 o'clock on October 22, 2021, the Beijing Changping District Center for Disease Control and Prevention reported 4 cases of people returning to Beijing from Inner Mongolia who had tested positive for the new coronavirus nucleic acid.

The four people traveled by car together on October 12 and returned to Beijing on October 16.

On October 21, two of them reported to the village (neighborhood) committee respectively that they had traveled and ate in a restaurant in Ejina Banner, Inner Mongolia, on October 12.

After receiving the report, Changping District responded immediately. Under the guidance of the Municipal Center for Disease Control and other departments, 4 people have been transferred to Ditan Hospital, and work on flow traceability, nucleic acid testing, and closed management and control has been carried out overnight. The Hongfuyuan Community of Jiazhen Town and the West First District of Baigezhuang New Village Community of Shahe Town are designated as closed management communities, and various control measures are strictly implemented.

  In the next step, Changping District will seize time and count on every second, continue to do a good job in the "double-flow adjustment", and implement the management and control of people who fall into the ground; in-depth implementation of isolation observation, nucleic acid testing, community management and control, etc., to provide services for isolated observers, and continue to strengthen Investigate and control the personnel coming to Chang in the medium- and high-risk areas in China.

  At present, the domestic new crown epidemic is spreading at multiple points. Citizens with a history of living in high-risk areas should actively report to the village (neighborhood) committee and cooperate with the implementation of relevant epidemic prevention and control measures.