Who has Zhao Shizhen's detailed life must be very detailed ~ ~ ~
Zhao Shizhen (1554 ~ about 16 1 1) was an expert on firearms in Ming Dynasty. The word Chang Ji,No. Houhu. Zhejiang Yueqing people. In the sixth year of Wanli (1578), Zhao Shizhen was awarded the master book of Split Temple for his good handwriting. 1596 sheng Zhongshu Sheren. He specializes in firearms and visited Turkish firearms expert Dosima to learn from him. Zhao Shizhen absorbed the advantages of Chinese and foreign utensils and created four kinds of utensils, such as lightning and thunder, which were presented to the court and won awards. Later, he transformed the thunderbolt with five bursts into 18 bursts, and created the eagle gun. When making firearms, he paid the most attention to the firing rate and hit rate, and also made some research on the basic points of bullet movement.