公安县
By the time Guan Yu retreated from Fancheng, Sun Quan's forces had occupied Nan Commandery and Gong'an County, and captured the families of Guan Yu's soldiers. Lü Meng ordered his troops to treat the civilians well and ensure that they were not harmed. Most of Guan Yu's soldiers lost their fighting spirit and deserted and went back to Jing Province to reunite with their families.