Over the past two years EMU, electric locomotive large-scale tender is the growth of the core driving force, considering the adequacy of the hand, the 15 year rail delivery business is still expected to maintain a high growth. A) in hand orders adequate and subsequent EMU, electric locomotives are bidding space; b) 14-17 years the city subway rail vehicle demand will continue strong, and into the rail transportation vehicle maintenance market to increase income; c) acquisition of Beijing won, into the rail system, rail delivery business collaboration development.