Abstract: In the light of the current situation of agricultural products circulation and markets at home and abroad,this paper analyses the changes of the income of Chinese peasants  since reform and opening-up,and points out that it will be more difficult to further increase the peasants' income.It is explained  that fostering the marketing subject of agricultural products can increase peasants’ income in four respects.Policies and measures are finally put forward to foster the marketing subjects of agricultural products.

Key words: marketing subject of agricultural products；fostering;increasing peasants&rsquo, income