According to the website of the Civil Aviation Administration of China, from July 20 to 21, the administration issued an immediate circuit breaker order to Air China flight CA942 (dubai to Beijing) and Uzbekistan Airlines Flight HY501 (Tashkent to Xi 'an). Circuit breaker orders were issued to Air China Flight CA910 (Moscow to Nanjing), Air China Flight CA906 (Yangon to Zhengzhou), China Eastern Flight MU2032 (Yangon to Kunming), and China Southern Flight CZ6044 (Nairobi to Changsha).

According to the Civil Aviation Administration of China, Air China flight CA942 (From Dubai to Beijing), which entered China on July 15, reported 5 confirmed cases of COVID-19. The operation of the flight was immediately suspended for 2 weeks from July 20.

As of 24:00 July 20, Uzbekistan Airlines Flight HY501 (Tashkent to Xi 'an), which entered The country on July 15, had 12 confirmed cases of COVID-19. The operation of the flight was immediately suspended for four weeks from July 21. The airline will no longer have the option of operating measures to control load factors for three months from the date of entry of the flight.

Air China flight CA910 (From Moscow to Nanjing), which entered China on July 10 with 7 confirmed cases of COVID-19, has been suspended for 2 weeks since August 2. Air China flight CA906 (Yangon to Zhengzhou), which entered China on July 11 with 9 confirmed cases of COVID-19, has been suspended for 2 weeks starting From July 26 at the company's option. China Eastern Airlines Flight MU2032 (Yangon to Kunming, Wednesday and Sunday), which entered China On July 7, confirmed 6 cases of COVID-19 among passengers. At the choice of China Eastern Airlines, MU2032 (Yangon to Kunming, Wednesday and Sunday) will be suspended for 2 weeks starting from July 26. After the expiry of the fuse, it can resume operation of 1 shift per week. China Southern Airlines flight CZ6044 (Nairobi to Changsha), which entered China On July 8, had 11 confirmed CASES of COVID-19. According to the company's choice, the flight will continue to be suspended for 4 weeks from August 2.

Civil aviation Administration requirements, the above - mentioned circuit breaker flight quantity shall not be used for other routes. Air China, China Eastern airlines and China Southern Airlines should, under the guidance of local embassies and consulates, provide comfort to passengers and refund or change tickets for subsequent flights. Uzbekistan Airlines should provide comfort to passengers and refund or change tickets for subsequent flights.