On January 11, CAAC announced circuit breaker measures for several flights, which were China Eastern Airlines’ Flight MU570 (Paris - Shanghai), Xiamen Airlines’ Flight MF806 (Vancouver - Xiamen), Air China’s Flight CA934 (Paris - Tianjin), China Southern Airlines’ Flight CZ308 (Amsterdam - Guangzhou), China Southern Airlines’ Flight CZ328 (Los Angeles - Guangzhou), Etihad Airways’ Flight EY862 (Abu Dhabi - Shanghai), Lion Air’s Flight JT2619 (Djakarta - Wuhan), Swiss International Airlines’ Flight LX188 (Zurich - Shanghai) and United Airlines’ Flight UA857 (San Francisco - Shanghai).