中华人民共和国成立５０年来，中国的经济发生了翻天覆地的变化。依附性的、落后的半殖民地半封建经济形态变成独立的、先进的新民主主义经济形态，再变为社会主义初级阶段经济形态。５０年间发生两次社会经济形态的变革，这在中外历史上是没有过的。在经济形态变革的同时，社 In the 50 years since the founding of the People’s Republic of China, the Chinese economy has undergone tremendous changes. The dependency and backwardness of the semi-colonial and semi-feudal economic forms have become independent and advanced forms of the new-democratic economy and then to the initial forms of socialism. There have been two changes in the social and economic patterns in 50 years, which have never been seen in the history of China and foreign countries. In the same time economic changes, society