In ancient times, there were several Cai officials.

Zhou Wuwang's younger brother Cai Shu, together with his older brother Guan Shu Xian and his younger brother Huo Shuchu, supervised the son of Yin, the father of Wu Genglu, who was sealed in the old capital of Shang Dynasty, and managed the adherents of Shang Dynasty, which was called "three supervisors" in history; Cai Ze once replaced Fan Ju as the prime minister of Qin, and Feng Gang became the monarch. Qi has a doctor, Cai Chao; There is a doctor in Chu, Cai Jiuju; Jin state has too much history to ink; Cai in the Western Han Dynasty; Cai Lun, inventor of papermaking; Cai Yong, a writer and calligrapher in the late Eastern Han Dynasty; Cai Wenji is knowledgeable, good at poetry and fluent in melody. He has written Poems of Sorrow and Indignation, Eighteen Beats of Hu Jia and so on. There was a painter Cai Bin in the Southern Dynasties and the Song Dynasty. He was good at drawing figures, which was the best in the world. Northern Song Dynasty calligrapher Cai Xiang, Taishi Cai Jing; Cai Shen, a lawyer and philosopher in the Southern Song Dynasty and a scholar; There were writers Cai Songnian and Cai Jue in Jin Dynasty. In the Yuan Dynasty, Cai Wu IX was the leader of the peasant uprising in Jiangxi; In the Ming Dynasty, Cai was the leader of the peasant uprising in Sichuan. There was a painter Cai in Qing Dynasty; In modern times, there were mainly educators Cai Yuanpei; Military strategist and old democratic revolutionary Cai E; Brothers and sisters of proletarian revolutionaries Cai Hesen and Cai Chang; Cai Tingkai, a famous anti-Japanese warrior and vice chairman of Chinese People's Political Consultative Conference; Film director Cai Chusheng, etc.