In the respects of science and culture,the disaster policies were favorable to the progress of modern science and technology and influenced the model of thinking and way of behavior of Chinese ancient science and technology.
The article trys to disclose the cause of Chinese ancient science and technology character according to the official-centered view. Chinese ancient science and technology characteristic is to take technology seriously and look down on theory. Why?
The Chinese traditional culture had played a very positive role in the development of ancient Chinese science and technology,but the Chinese traditional culture with "Confucian Thought" as its center such an agricultural center thought,petty farmer economy has played the negative role in the development of modern science and technology.
Persisting in the methodology of the historical materialism, breaking up the cultural shadow of "antecedent rich", scanning all the historical items of science and technology with a scientific attitude, and comparing objectively, you can find that it is true that the history of ancient Chinese science and technology has been wrongly read as the one of "antecedent rich", that means that the there is no premise for the reasoning of "Puzzle of Joseph Needaham", therefore, any work of settling the puzzle is useless.
This paper discusses on the contents and features of Chinese ancient sci-tech literatures, and points out that although China had abundant and overall sci-tech literatures for utilization in the ancient times, many of them, which are scattered and unsystematical, need further digging, arranging, developing and utilizing, and only to do so, can we research on the brilliant achievements of the development of Chinese ancient sci-tech completely and deeply, truly make the past serve the present and serve the modern scientific research.