眼前匆匆而过的 20世纪，是世界社会主义运动掀起波澜壮阔、气势磅礴高潮，并且取得一个个辉煌胜利的世纪。同时，也是社会主义事业在一系列国家遭受严重挫折与困难，乃至出现东欧剧变、苏联解体，呈现出前所未有低潮的世纪。从高奏凯歌，胜利挺进，到风云变幻，屡屡受挫，潮起 The passing of the 20th century in front of us is a century when the socialist movement in the world set off a spectacular and magnificent climax with brilliant victories. At the same time, it is also a serious setback and difficulty that the cause of socialism has suffered in a series of countries. It has even witnessed the drastic changes in Eastern Europe and the dissolution of the Soviet Union, showing a century of unprecedented low ebb. From the triumphant triumphant triumphant advance to the changing situation, frustrated, tide