中文摘要：

发生在中等收入水平阶段的增长放缓与经济增长停滞，是困扰发展中国家的增长难题。本文梳理主要文献，总结发达国家与发展中国家进入中等收入水平阶段之后出现经济增长放缓的原因，并对越过中等收入陷阱的代表性国家的再次增长经验进行总结。现有文献表明，经济增长放缓是经济体系内部各要素作用冲突的结果，是否能通过协调各要素作用，以及在经济结构、经济制度以及技术进步中获取持续收益是经济能否再次增长的关键。

英文摘要：

The slowdown and the stagnation of cconomic growth in middle - income stage are critical problem bothering the developing countries. Combing the main literature, this paper respeclively summarizes the reasons for slowdown that the developed countries and developing countries suffered during the period in coming to middle - income stage, and the experiences that the representative countries across the middle- income trap. Existing literature shows that economic growth is the result of the conflict among factors of the economic system. The key to obtain the increase of economic again is to push the coordinafion of various factors, and obtain revenues from the changing of economic structure, the adjustment of economic system, and the progress of technology.