When Qi Jiguang was in 1573 Yuji Town, it was compiled as "Zhi Zhi Tangji" and later deleted. People can read his generous and healthy poems, and they can also imagine the heroism of this generation of famous players. Of course, his major works are two monumental military masterpieces: Ji Xiaoxin's Book, written in 1560 (the thirty-ninth year of Jiajing), and Documentary Training, written in 157 1 year (the fifth year of Qin Long). When he arrived in Guangdong, he revised and engraved the new book written by Ji Xiao in his early years.