退伍军人为晕倒路人清理唾液，其妻弟9年前见义勇为救人牺牲

11月29日，湖北宜昌。一名行人在路上行走时，晕倒在路上。李佳奕闻声赶往倒地行人身边，迅速将其搀扶翻身，清理口腔内的血迹和唾液，一名过路女子拨打了120急救电话呼叫救援。November 29, Yichang, Hubei. A pedestrian fainted while walking on the road. Hearing the sound, Li Jiayi rushed to the fallen pedestrian and quickly helped him turn over to clean up the blood and saliva in his mouth. A passing woman called 120 emergency number for rescue.