The rapid development of the artificial intelligence technology and its largescale application make the human society enter the era of “intelligence +”. From criticizing “alienated labor” to proposing “eliminating labor”, Marx and Engels’ thought of the “alienated labor” caused by the elimination of the capitalist private ownership and the division of labor has experienced reality in the era of “intelligence +”. In this era, the great development of the productive forces has created increasingly the sufficient conditions for “eliminating alienated labor”. The rise of “soft work” means that labor returns to a certain degree of the human nature activities. The game between the capital and the labor is in favor of labor. In the Era of “Intelligence +” and the rise of “soft work”, the reform of the rigid labor system and the establishment of a new labor cognitive framework have become the inherent requirements of the development of the times. The whole society should follow the value criteria of coordination, mutual benefits, cooperation and winwin. The temporary nature of capitalism and the inevitability of the socialist history are more prominent, and the labor justice will become the consensus of the whole society. The continuous evolution of the labor form and the labor connotation since the information revolution has confirmed that the era of “intelligence +” is the essential era of reverting to human beings.