The paper begins with a theoretical analysis of influential factors on farmer households contract performance conduct in market cooperation,then has an empirical test on them through the survey data derived from the farmer households of Jiangxi province.The result indicates that farmer households contract performance conduct is influenced by many factors such as education and risk attitudes of the head of farmer households,scale of production,types of agri- cultural products,centralized extent of agriculture production,price fluctuation of agricultural products,sale difficulty, distance to market,types of cooperative partners,contracts of clauses and so on.These factors have great effects of dif- ferent extent and direction on farmer households contract performance conduct.Based on the reasons above,the paper puts forward relevant policy suggestions.