Is the maintenance aircraft of Shanghai Eastern Airlines within the establishment?

No, according to official website information of Shanghai Eastern Airlines, the maintenance aircraft recruited by the company is not included in the establishment. Headquartered in Shanghai, China Eastern Airlines Group Co., Ltd. (hereinafter referred to as "China Eastern Airlines") is one of the three state-owned backbone air transport groups in China. Its predecessor can be traced back to1the first flight squadron established in Shanghai in June, 957.