The soil and water loss and its control during urbanization is still a new subject. Based on detail investigation of soil erosion and analysis on the characteristic of soil and water loss in the area of weathered granite soil, the erosive intensity control and erosive modules adapted to urban developing platform are put forth and the basic scientific data for it is provided. Based on this study, the priority harness of triple sides was performed with control practice of double viewpoint on soil and water loss and urban landscape. Furthermore, the control mode of regulating water system, surrounding control and control method are also put forth.