How did Liao Fan, a Jianghu child, get paralyzed?

Drinking too much. Liao Fan plays Binbin in Jianghu Children. The reason for his paralysis is that after many years, Binbin drank too much and had a cerebral hemorrhage, which led to paralysis of the lower body. He returned to his hometown in Datong, took refuge in Qiaoqiao and was taken good care of. Children of Jianghu, Binbin is a prodigal son of Datong, and real estate developers should respect him. Later, challenged by new forces, he and his girlfriend were thrown into prison by their opponents for illegally possessing guns.