What cities are there in China Eastern Airlines Base?

China Eastern Airlines bases include Shanghai (Pudong and Hongqiao), Beijing, Nanjing, Kunming, Xi 'an, Qingdao, Sunan, Wuhan, Hefei, Chengdu, Nanchang, Shijiazhuang, Ningbo, Taiyuan, Zhengzhou, Wenzhou, Lanzhou and Changzhou. Headquartered in Shanghai, China Eastern Airlines Co., Ltd. is one of the three major state-owned backbone airlines in China. Its predecessor can be traced back to1June, 957, when the first flight squadron was established by the former Shanghai Civil Aviation Administration. It was the first China aviation enterprise listed in new york, Hongkong and Shanghai.