一、工程的提出中国是世界四大文明古国之一。事实上,与世界上其他文明古国相比较,中华古文明还有自身的三大特点:一是独立起源,自身发展;二是绵延流传,从未中断;三是历史悠久,上下五千年。每一个中国人都为此而感到自豪。然而,遗憾的是,中华民族悠悠五千年文明史中,还有两千多 First, the project proposed China is one of the world’s four ancient civilizations. In fact, compared with other ancient civilizations in the world, the ancient Chinese civilization has its own three major characteristics: one is its independent origins and its own development; the other is its spread and never been interrupted; and the other is its long history of 5,000 years. Every Chinese is proud of it. However, it is regrettable that there are still over 2,000 in the 5,000-year history of civilization of the Chinese nation