From different angles, we can give different answers to what Marxism is. Judging from the achievements of its creators and successors, Marxism was founded by Marx and Engels, and its viewpoints and theoretical system were constantly enriched and developed by Marxists of all ages and nationalities.
As far as class attributes are concerned, Marxism is a scientific theory for the proletariat to strive for its own liberation and the liberation of all mankind, and it is a theory about the nature, purpose and liberation conditions of the proletarian struggle.
Extended data:
Marx and Engels used dialectical materialism and historical materialism to study the relations of production in different times, as the basis of the development of human society, especially the relations of production in capitalist society, and founded proletarian political economy, whose predecessor was British classical political economy. This is the most profound and meticulous proof and application of Marxist theory.
Belief in Marxism, socialism and * * * productism is the political soul of * * * party member and the spiritual pillar of * * * party member to stand any test. This points out the fundamental problem of party building in the new period and has strong pertinence.
Baidu Encyclopedia-Marxism