A Comparative Study of Agricultural Policies in East Asia Countries at Different Economy Development Levels

With the rapid development of world economy and the increasing human needs for survival,countries are paying more attention to their own agricultural development.To solve agricultural problems,governments have made agricultural policies in accordance with their own national situations.Considered from this point of view,along with the current existing agricultural problems and policy orientation,this paper compared China's,Japan's and Korea's agricultural policies in three aspects,namely agricultural products market circulation,protection and social insurance.On this basis,the study put forwards corresponding policy proposals to solve and optimize the current agricultural problems,proving guidance for the healthy development of China's agriculture.