In recent years, agricultural land becomes more and more narrowed, the possible reasons are labor shortages, shifting from cultivation to other jobs; expensive materials, high production costs, low selling price of farm produce, low income and difficult conditions for production (water-short, poor soil, poor households, shortage of productive capital); industrialization, urbanization, land policies. The misuse of agricultural land will lead to eroding and loss of rich soil that causes decrease of productivity and seriously limited farming supply. Lasuco have been classifying land use, applying land reclamation and creating conditions for production so as to keep use purpose of agricultural land.