Geo-cell is a net-shaped cell structure made by welding high intensity thermoplastic sheet. It is flexible: folded during transportation, stretching out and being filled with stone or concrete during service, and forming into struct with powerful lateral confinement and rigidity. It can be used as cushion coat to strengthen loading capacity of weak ground or slope protection structure, as well as stop structure, and so on. Functions： 1. Fix railway ground. 2.Fix weak ground of roads. 3.Block loading capacity. 4.Treat river way of shallow water. 5.Act as support in pipeline and sewer. 6.Act as comprehensive block stopping land sliding and bearing loading capacity. 7.Act as independent wall, dock and break-water. 8.Treat desert, beach, riverbed and bank