Jilin Province is a hinterland province.The distance to the sea port is a cost of the province economy.In fact, some years ago there was a terrible barrier on the corridor to the sea ports of Liaoning and Hebei provinces.The province had to find border cross, such as Tumen River (Hunchun) and the inland river, cross (Daan Port).Much investment has been inputted, but the cargo flow of export is fewer and fewer.The reason is the volume of export is fewer and fewer.The reason is the volume of export corn produced in the province has been limited.So we can see a contradictory between the economic (productive) structure and the demand of development of foreign trade of the province.It correctly views that the corridor to the sea is a very important issue of “open to outside” and the territorial structure of economy of province as Jilin.The paper pointed out another issues about the industry structure of the province, Showed the current situation of corridor and the transit costs between vary lines has been comparied, the paper presented the conclusion and analysed what elements undermined and discussed the strategy mentioned industry development and construction or improvement of transport corridor of Jilin Province.