General Yang Jie's granddaughter is Yang Defen. According to relevant public information, Yang Jiezi was born in 1888 and died at the end of 1949 at the age of 60. Bai militarists, military educators and diplomats who moved from Dali to the national political and military center are well-known at home and abroad for their literary skills. He is a proud son who has a clear conscience and transcends the times. General Yang Jie is known as the authority of contemporary military science and military theorist in China, and he is also called "Yang Nan Bei Jiang" with Jiang Baili in Haining, Zhejiang Province during the Republic of China.