On May 25, the MU5247 Shanghai Hongqiao-Xiamen Gaoqi flight operated by C919 domestic large aircraft, carrying 148 passengers to the Xiamen Gaoqi International Airport, slowly passing through the Watergate ceremony that symbolizes the highest aviation civilian aviation, ended the first flight of Ximen Aircraft, and officially initiated the commercial operation of C919, and officially began commercial officials of C919。 C919上海 - 西安路线。 据了解，自5月25日以来，国内大型飞机C919已定期在Xiamen-Shanghai Express Line上操作，每天都有圆形的旅程。出站航班号MU5247，于07:50出发，从上海Hongqiao出发，并于09:55到达Xiamen； MU5248航班号的返回航班号，于10:55从Xiamen出发，并于12:55到达上海港。 （Zhou Sunyu视频来源中国东部航空公司） 负责编辑：[Zhou Chi]