Abstract: Based on extensive literature research，this paper studies a series of foreign theories related to industrialization，urbanization and agricultural modernization in the first place，including the urbanrural compostion theory of Marxism，the dualistic structure theory of development economics，the spacial overall arrangement theory of regional economics.Then，the foreign evolution processes of two urbanization inclinations and two urbanrural relationship tendencies are analyzed.Afterwards，experiences and methods from British，America，Israel and Korea′s new countryside construction，Norway′s push on urbanrural harmonious development，Holand′s support on agriculture production chain，Canada′s rural coordination partnership project and Japan′s integrated development plan，which all motivate rural and agricultural development，are summarized.The enlightenments include：choosing the most persuading analytical framework，making correct theoretical assumptions，grasping the main line of realizing benefit integration and balance，choosing appropriate synchronic developing pattern，route，mechanism and policies.