Cui Nong, the heroine in The Wandering Son in the Border Town, the second part of Gu Long's martial arts novel Little Li Fei Road, is a famous prostitute with incomparable beauty. She is the daughter of Jean Makoun Qun, the boss of Wanmatang, Fu Hongxue's first love and Fu Hongxue's favorite woman in this life.

Fu Hongxue said:

Fu Hongxue has night vision, never forgets anything, can solve strange poisons, and is proficient in methods of poisoning and plotting against others. Although he is a cripple, he can display his lightness skill like ordinary people. Have epilepsy.

Fu Hongxue is an orphan without father and mother, because Bai Tianyu's wife is jealous that Hua Baifeng gave birth to a son for her husband, and replaced someone else's child (Fu Hongxue) with Hua Baifeng's son (Ye Kai), who mistakenly thought it was parent-child training for more than ten years.

Fu Hongxue, a degenerate from the end of the world, explained the tenacity in life with unyielding will, and Fei Fei, a chivalrous Jianghu man, echoed in Gu Long's novels.