The main target market for rail transport should be aimed ata stable and expanding bulk cargo transport market, intermodal and internationalfreight transport market share. Constantly developingthe "white goods"(that is so called goods are higher profits but lighter) market and the fast railway freight product. However, freight product structure is not so adaptiveto fluctuationin the market,that impacts the improvement of transport efficiency. Therefore, more attention should be paid to the development of freight transport product structure adjustment and new products.In this paper,through the AHP applied to adjust the capacity allocation and cargo organization based on the transport enterprise benefit as the goal so as torespond to market fluctuation,meet the transport demand, and maximize thetransport efficiency.