China’s rural labor surplus is the important reason that constraints the growth of rural economy in a long period and with a influence to the farmer’ income growth The way to increase farmer’ income is to reduce the number of farmers and transfer the surplus labors This article studies the strength and the structure of transfer The authors survey 38 townships ’labor force transfer situation of Kaixian, analyzes the influence of the labor force transfer on the income of the farmers The results show that in order to better serve for the labor force, it is very necessary to continuely transfer surplus labor to nonagricultural sectors, encourage entrepreneurship, support the rapid development of township’ enterprises and increase investment in education and vocational training