China， one of the four oldest civilizations in the world， has a written history of 4，000 years and boasts rich cultural relics and historical sites It is the inventor of compass， paper－making， gunpowder and printing The Great

中国是世界四大文明古国之一，有着4000年的文字历史，拥有丰富的文物古迹。它是伟大的指南针、造纸、火药和印刷术的发明者。

Wall， Grand Canal and Karez irrigation system are three great ancient engineering projects built 2，000 years ago Now they are the symbols of the rich culture of the Chinese nation China has gone over a long history of primitive

长城、大运河和坎儿井灌溉系统是建于2000年前的三大古代工程。现在他们是中华民族丰富文化的象征。中国有着悠久的原始文明历史

society， slavery society， feudal society and semi－feudal semi－colonial society and the present socialist societyCondensed China is an introduction to Chinese history

封建社会、奴隶制社会、封建社会、半殖民地社会。现在的社会主义社会。浓缩中国是中国历史的导论。