马克思晚年提出了东方落后国家可以跨越资本主义制度的“卡夫丁峡谷”走向社会主义道路的理论，即著名的“马克思东方社会理论”。邓小平理论，从“什么是社会主义，怎样建设社会主义”的角度，对实现了社会制度“跨越之后”的社会主义，进行了思考，并付诸实践，实现了全新的科学发展。 In his later years, Marx put forward the theory that the backward countries in the East can walk the “Cafudin Canyon” across the capitalist system toward the socialist road, that is, the famous “Marxist Oriental Social Theory.” Deng Xiaoping Theory, from the perspective of “what is socialism and how to build socialism,” pondered and put into practice the socialism that has achieved “levitation and beyond” of the social system, and achieved a completely new scientific development.