政党是现代社会政治生活中的主角和中枢 ,其兴衰成败关系重大。在领导广大人民群众进行波澜壮阔的社会主义革命和建设过程中 ,各国社会主义执政党为此进行了英勇的奋斗 ,不懈的努力和艰辛的开拓 ,其中既有辉煌的成功和经验 ,也有一些惨痛的教训和失误。因此 ,全面而深入地总结 Political parties are the protagonists and centers in the political life of modern society. Their success or failure is of great significance. In leading the broad masses of the people in carrying out the magnificent socialist revolution and construction, the ruling parties in socialism in all countries have made valiant efforts, unremitting efforts and arduous pioneering efforts in this regard. They have both brilliant successes and experiences and some painful Lessons and mistakes. Therefore, a comprehensive and in-depth summary