关键词: 恩格斯, 历史发展动力, 历史合力, 社会价值

Abstract: The historical resultant force theory is Engels rich complement and development of Marxism. Engels theory insists that the economic situation is the first factor to determine the historical development. It stresses that the force to promote the development of society is the interaction of various historical forces. It also points out that the propellant that plays a leading role in different historical periods is variable. Engels theory, the current Chinese societys “five one” total layout and implementation of the important thought of “four completes” are consistent, which has the vital significance for Chinas social development.

Key words: Engels, historical development force, historical resultant force, social value