马克思的社会形态理论有没有对俄国、中国等东方落后国家通过革命建立的现实社会主义的科学定位？有的研究者对此是否定的，以为马克思主义创始人只有关于西方发达资本主义国家社会主义革命的理论，而无东方落后国家社会主义革命的理论。①这里的问题在于：研究者未注意到马克 Is there any scientific positioning of Marx’s theory of social formation on the real socialism established by revolution in backward countries such as Russia and China? Some researchers negate this and think that the founder of Marxism only has a theory about the socialist revolution in the developed capitalist countries of the West, and no theory of the socialist revolution in the backward and backward countries. The problem here is that the researchers did not notice Mark