Recently, the Jiuliancheng police station of the Dandong Zhen'an substation received a police report of beating others. When the police on duty arrived at the scene for disposal, a man fell to the ground and was injured and was immediately taken to the hospital for treatment. Later, it was learned that the man who fell to the ground, Zhang X, was beaten by his aunt's son-in-law Jiang X, on the day of the incident, Zhang X went to his aunt's house after drinking, and there was a contradiction with his aunt because of family disputes, Jiang X saw That Zhang X had repeatedly gaffed after drinking, and was not inferior to his mother-in-law's language, and when he was angry, he beat his hand, causing Zhang X to fracture his ribs and trauma to his skull, which was identified as constituting a minor injury of the first degree, suspected of intentional injury.