China Eastern Airlines Corporation Limited, together with its subsidiaries, operates in the civil aviation industry in the People’s Republic of China, Hong Kong, Macau, Taiwan, and internationally. It operates through Airline Transportation Operations and Other segments. The company offers passenger, cargo, mail delivery, ground, tour operations, air catering, and other miscellaneous services. It is also involved in flight training; airline maintenance; the provision of import and export, investment, leasing, and consultation; business aviation; e-commerce platform and ticket agent; and property management activities, as well as the research and development of technology and products in the field of aviation; and sale of goods.