在人类社会迈入新世纪的重要时刻，我们回顾社会主义产生和发展的历史，可以看到，从１８４８年《共产党宣言》的发表至今一个半世纪以来，科学社会主义经历了三次巨大的历史性飞跃。第一次飞跃是马克思恩格斯在批判地继承空想社会主义基础上创立的科学社会主义理论，指出社会 At an important moment when human society has entered a new century, we review the history of the emergence and development of socialism. We can see that since the publication of the 1898 “Communist Manifesto” for a century and a half, scientific socialism has undergone three great historical leap. The first leap was the scientific socialist theory founded by Marx and Engels on the basis of critically inheriting Utopian Socialism, pointing out that society