二次世界大战以后,帝国主义依靠武装干涉和经济封锁等手段消灭社会主义国家的图谋屡屡受挫,这就迫使他们改变扼杀社会主义制度的策略。这个战略的演变,经历了由“扼杀”到“遏制”再到“和平演变”三个大的阶段。到1953年1月,美国国务卿杜勒斯突出地强调了“和平演变”战略,他主张用“和平的方法”来“加深共产党内部的矛盾”,“缩短共产主义的预期革命’;“必须用一切可以利用的手段 After the Second World War, attempts by the imperialists to destroy the socialist countries through armed intervention and economic blockade have been repeatedly frustrated, forcing them to change their tactics of strangling the socialist system. The evolution of this strategy has gone through three major stages from “strangulation” to “containment” to “peaceful evolution.” By January 1953, U.S. Secretary of State Dulles highlighted the “peaceful evolution” strategy. He advocated “peaceful means” to “deepen intra-communist contradictions” and “shorten the expected revolution in communism.” "We must use Everything that can be used