In the third year of Shunzhi (1646), the Shunzhi Emperor made Hauge the Prince of Su the Great General of Jingyuan and led his division to sichuan. At the age of 30, Qian Helu practiced medicine with the army. Qian Helu always carried fresh willow strips, fixed splints and ancestral gold juice cream with him every time he accompanied the army to use bone grafting during the march.

Hauge played by Wang Jinduo
Sichuan Conquest
During the Sichuan Campaign, due to the dangerous terrain, most of the soldiers came from the north, and there were many soldiers with open fractures. The straps were not equipped with a fixed splint, and many soldiers could not perform bone grafting surgery. Qian Helu tried his best and found that only the urine bucket splint carried by the soldiers could be used. So I dismantled the urine bucket and used it for bone grafting, but I accidentally found that the healing speed was much faster than that of the new wood and the original splint. The splint originally used, due to improper disinfection and limited conditions, often ulcerated skin and muscles after bone grafting surgery. The splint on the urine bucket is soaked in urine for a long time, which is equivalent to indirect disinfection.
With the willow grafting technique, the reputation of Qian Helu spread rapidly in the army and spread widely.
<b>The magical willow grafting method</b>
In Fu Qing's book "Golden Needles in the World", there is a record of willow branches and bone grafts: the peeled willow branches are cut into bone shapes, the middle of the willow branches is opened into a bone cavity, and then placed in the middle of the two sections of broken bones, instead of the cut bones, when placed, the two ends of the wooden stick and the two sections of the bones should be coated with hot raw chicken blood, and then the "Shi Qingshan" that can grow muscles is sprinkled on the muscles, the muscles are sewn well, and the "golden juice paste" of The Ancestors of Lu and Lu is applied to the joint site, and the wooden board is clipped to fix the bone position. Bone healing is achieved quickly within three weeks. Since the tissue fibers of the willow branches are very similar to the structure of the bone trabecula, the trabecular bone can be guided to grow again.
The willow branch bone grafting method embodies the idea of "the unity of heaven and man, and the communication between inside and outside" in Chinese medicine
Willow grafting embodies the ideas of "the unity of heaven and man" and "communication between inside and outside" in Chinese medicine. The willow grafting method was lost during liberation, and in 1959, the Great Leap Forward was held in the mouth of health and traditional Chinese medicine, and Zhou Enlai advocated the development of willow grafting.
The willow grafting method was still used during the War of Resistance Against Japan