Marxian science physical labour value theory, still is that one counts for much , needs the basic theory problem studying in a deepgoing way. Need the main viewpoint grasping the value theory working all round for this purpose. The main body of a book union at present home and abroad has been actual , has discussed the debate being close to 10 come to our country labour theory of value , has reached labour theory of value making an explanation to real phenomenon emphasizing to insist on and develop labour theory of value to have important theory and to carry out significance strenuously.