Based on the fact that labor has always been an important clue of Marx's philosophical thought,the basic position of the concept of labor was expounded.It was considered that Marx's concept of labor clarified the Marxist labor history view that labor creates history,pointed out the Marxist labor philosophy that struggles to achieve life,analyzed labor education concept that combines education and labor,and stated the concept of labor liberation from livelihood labor to dignified labor.It was pointed out that in the great journey of national rejuvenation and the historical orientation of the new era,labor could have important decisive significance for the construction of socialism with Chinese characteristics.