Four Great inventions of ancient China 2007 Documentary, Historical

Four Great Inventions of ancient China
2007  English Chinese RM  01:40:58 |308.67 Mb
Documentary, Historical  

 

 China held the world's leading position in many fields in the study of nature, from the 1st century before Christ to the 15th century, with the four great inventions having the greatest global significance.
Papermaking, printing, gunpowder and the compass - the four great inventions of ancient China-are significant contributions of the Chinese nation to world civilization.
火药
1. Gunpowder
指南针
2. Compass
印刷术
3. Printing Technique
造纸
4. Papermaking
Format: rm video.
See 8 (2*4) video files are in English and Chinese separately:

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