means: brachial: arm; after breaking the arm a few times, you can understand the method of curing broken arm. Later, it is a metaphor for having a lot of experience in something and being able to achieve profound attainments.
is from Spring and Autumn ·Lu Zuoqiu Ming's book "Zuo Zhuan·The Thirteenth Year of Dinggong" records that "Three-fold man knows to be a good doctor."
According to legend, in the Spring and Autumn Period, in Jin , there were two interest groups, the Fan family and the Zhongxing family, who were preparing to send troops to attack Jin Dinggong for their own interests. As soon as the news came out, it caused panic among the people. Many people believed that the Jin Ding Gong would lose in this battle, but some people believed that the key to the victory or defeat of this battle lies in the hearts of the people. If the people do not support the Jin Ding Gong, then he will definitely be alive. The Fan family and Zhongxing family were treacherous and believed that many people were unwilling to support them.
, Jin Dinggong is now living in a foreign land, living under someone else's roof, but he has experienced many battles and rich experience. This is like a person who broke his arm after many times, and finally recovered after treatment. After many treatments, he tasted the pain of broken arm and fully understood the causes and treatment methods of broken arm. As long as the method is correct, it will become unsupported. Maintaining a good attitude will not fail again.
