It is said that in the Shang Dynasty, there were golden melon warriors as guards of honor in front of the palace. It is also said that in the Tang Dynasty, there were Jingua warriors who served as guards of honor and executioners in front of the palace. Along with this, there is also the torture of hitting the top with a golden melon. Generally, Jingua warriors are people who specialize in executing executions for emperors and queens. Usually when the emperor said that he should be pushed out and beheaded, the warriors outside the palace usually pulled him out and beheaded him. But the emperor was unhappy. When the emperor was extremely angry, he would have the golden melon warriors drag him out. This is the torture of hitting the top with a golden melon. Usually one blow to the head will collapse. In ancient times, people cared about physical integrity. If the head is chopped off, it can be sewn back together. But the ancient people had nothing to do if their brains were rotten. Therefore, hitting the top of the golden melon is also regarded as one of the four major tortures.