Ming Wanli was born in a poor family on December 13th (A.D.1616 65438+10/3 1) in the northwest of Dongguan County (now the head of Wanjiang District, Dongguan City). Zhang Jiayu is smart by nature, and he is a handsome guy, proficient in classics, poetry, calligraphy and painting, good at fencing, and Ren Xia, who often travels with Kusawa Shi Hao, which has a great influence on him in the future. He fought well with Zhang Cang, was brave and made a lot of friends. 19 years old, a scholar, a Confucian scholar in Guangzhou. At the age of 22, he won the provincial examination, and at the age of 29, he was buried in Jishi Shu, imperial academy. In May of the first year of Hong Guang (1645), the Qing army invaded Nanjing, Zhu Yousong and Emperor Hong Guang were captured, and Jiayu fled to Hangzhou. In June, Zhu, the king of the Tang Dynasty, set up Fuzhou and changed to Longwu. He was awarded an assistant lecturer in imperial academy and edited notes for the emperor. On the first day of July, Emperor Longwu personally invaded Jiangxi and appointed Zhang Jiayu as a soldier to supervise Yu Youying's Yongsheng Army. In November, the Qing army besieged Fuzhou. He led the army to help, luring the enemy by ambush, first in Xuwan (now Linchuan County, Jiangxi Province) and then in Qianjin Slope, and defeated the Qing army one after another to solve the siege of Fuzhou.