Abstract: Results of ten years' study at Liuminying village,Daxing county,Beijing showed that developing sustainable agriculture can fully and rationally utilize natural resources,ensure a continuous and steady growth of agricultural output,while rural agro-ecological balance is preserved.There were three main practices in Liuminying village for sustainable agricultural development,that are firstly turn traditional single structure of plantation into overall development of farming,forestry,animal husbandary and sideline,secondly by cycling fully use agricultural organic wastes,thirdly explore new energy sources and combine solar energy with ecological energy to form a new energy network.By those measures great ecological benefit and social benefit had been achived.