课本第25页:“欧洲革命高潮过去以后,资本主义世界进入了相对稳定时期,这种稳定一直持续到1929年秋。”这里的“欧洲革命高潮”在课本第5页《战后欧洲革命运动的高涨》中说是“1918～1923年”。因此从这里看,20年代相对稳定时期应是从1923年到1929年秋。但课本第30～33页在《20 Textbook page 25: “After the high tide of the European revolution, the capitalist world entered a relatively stable period. This stability lasted until the autumn of 1929.” The “Climax of the European Revolution” here is on page 5 of the postwar text of the European Revolutionary Movement. In the “Uplift”, it is “1918-1923.” From this point of view, the relatively stable period of the 1920s should be from 1923 to 1929. But textbooks on pages 30 to 33 are in 20