On December 26, the world's first C919 passenger plane took off from Shanghai Hongqiao Airport to Beijing. On the same day, the world's first C919 passenger aircraft recently received by China Eastern Airlines started a 100 hour verification flight to verify and confirm the aircraft's operational safety, maintenance reliability and various operational support capabilities. On December 26, the world's first C919 passenger plane took off from Shanghai Hongqiao Airport to Beijing. On December 26, the world's first C919 passenger plane took off from Shanghai Hongqiao Airport to Beijing. On December 26, the world's first C919 passenger plane was ready to take off at Shanghai Hongqiao Airport for Beijing. On December 26, in Shanghai, the ground service staff of China Eastern Airlines were handing over their work with the crew. On December 26, the world's first C919 passenger plane taxied on the taxiway of Shanghai Hongqiao Airport, ready to take off for Beijing. (Liu Xinshe)