党的十一届三中全会以来，农村改革极大地调动了 农民的积极性，解放了生产力，农业和农村经济全面发展。进入９０年代，我国农产品供求格局发生了重大变化，长期短缺、限量供应的紧张状况已基本结束，开始进入总量基本平衡、丰年有余、单一的资源约束变为资源与市场双重约束的 Since the Third Plenary Session of the Eleventh Central Committee of the Party, the rural reform has greatly mobilized the enthusiasm of the peasants and liberated the all-round development of the productive forces, agriculture and the rural economy. Into the 90s, China’s agricultural product supply and demand pattern undergoing major changes, the long-term shortage, limited supply of tension has been basically over, began to enter the basic balance of the total, a harvest year, a single resource constraints into a dual constraint of resources and markets