(1) By now, waterage is indispensable and important transport device.

(2) Inland river waterage has volume big, haul distance is long, oily cost is low and the characteristic of relatively safe environmental protection.

(3) Waterage is a necessary means of transportation in this city.

(4) The basic ability that introduced Chinese highway waterage summarily and the main challenge that face.

(5) Orgnaization of American waterage statistic participates in waterage management job to be in the United States by the government long-standing.

(6) The research background of this paper is the real project of waterage platform framework in Dalian harbor group.

(7) China has long coastline and drainage basins, rich resources of waterage promote the flourish of ports.