On north south: in southern China's inland point near the railway or truck to domestic trade port of shenzhen, guangzhou, xiamen, ningbo, Shanghai, lianyungang, Qingdao and the domestic trade shipping to dalian or turn yingkou railway to the northeast Inner Mongolia and other designated door, or the card transport for the entire transportation way.
On the north of the south: north China inland points of each rail or truck to yingkou or round of domestic trade by sea to the south port of dalian port rail or truck to the south door specified.