When there was no war in the taiping of the world, there were several rooms locked in the east courtyard of Yangzhou County, and the seal had a Zhu Qi gold book sign in the first year of Jianlong: "When it is not very urgent, you cannot open these rooms." "In the first year of Xuanhe, there were bandits in western Zhejiang. Emperor Huizong ordered Tong Guan to lead an army to negotiate. Tong Guan marched through Huaixi, burned incense and prayed again, and after unlocking the lock, found that the house was full of crossbows and crossbows, like new ones. Tong Guan ordered the sergeant to pull the string to test the bow, and the pull of the bow and arrow was several times stronger than what was now made, and it was exquisitely made, and it could not be done now. The soldiers were amazed and admired. Distributed to non-commissioned officers, the bandits in western Zhejiang were pacified. These crossbows were left by Emperor Taizu when he personally conquered Li Chongjin. Could Taizu have foreseen that he would use it two hundred years later?
![He has been an emperor for more than a year, and his reputation is infamous, but he has done what the descendants of his ancestors do not do[fig]](data:image/gif;base64,R0lGODlhAQABAIAAAP///wAAACwAAAAAAQABAAACAkQBADs=)