恩格斯晚年对革命策略的调整是以欧洲发达国家社会历史条件的变化为依据的,而不是因为他放弃了共产主义目标;恩格斯没有把暴力革命看做根本原则,晚年主张以合法斗争为主也不是根本原则的改变;恩格斯与伯恩施坦的修正主义具有本质区别,后者借口社会历史条件的变化彻底背弃了科学社会主义的根本目标和原则。 Engels’s adjustment of revolutionary strategy in his later years was based on the changes of the social and historical conditions in the developed countries of Europe, not because he gave up his communist goal. Engels did not regard violent revolution as the fundamental principle. In his later years, he advocated that the legal struggle should not be the dominant one The fundamental difference between Engels’ and Bernstein’s revisionism is that the latter completely abandon the fundamental goals and principles of scientific socialism with the change of social and historical conditions.