Xu Zhimo had two sons. The younger son was named Xu Desheng, but unfortunately he died at the age of three; the eldest son was named Xu Jikai. When he was 13 years old, his father Xu Zhimo crashed and died. Raised by his mother Zhang Youyi, his nickname is "Ahuan" and he is engaged in civil engineering. He had one son and three daughters. Except for his daughter, none of his other children are proficient in Chinese.