1. First Class: This is the highest class, offering the best service and maximum comfort. First Class passengers can enjoy priority boarding, separate cabins, more private space, large seats, premium meals and more entertainment options.
2. Business Class: the class second to First Class, offering comfortable seating and service. Business Class passengers can enjoy priority boarding, larger seating space, better meals and more.
3. Economy Class: This is the most common class, offering basic seats and services. Economy Class is subdivided into several sub-cabins, such as Y, K, B, E, H, L, M, N, R, S, V, T, W, Q, K, and so on, with each sub-cabin offering slightly different prices and services.
4, China Eastern Airlines is a state-owned large-scale air transport group, founded on April 14, 1995, by the China Eastern Airlines Group Corporation exclusive initiation, in February 1997 by the National Reform Commission and the State Council Securities Commission approved the issuance of the United States and Hong Kong and listed, in May of the same year, by the General Administration of Civil Aviation of China and the China Securities Regulatory Commission approved the issuance of additional domestic Renminbi ordinary shares.