Abstract: During guiding the international proletarian revolutionary movement, Marx and Engels founded Marxism doctrine of the proletarian revolution. In their large number of published works, there are a series of relevant anti corruption thoughts, such as rooting out corruption, building social public servants, constructing cheap government and democratic institutions. Their thoughts are of very important theoretical value and practical significance for proletarian ruling party and state to carry out the construction of a clean honest government and the struggle against corruption.

Key words: Marx and Engels, incorruptness, the clean thoughts