In the early qin period, tsai is mainly in this development in henan, anhui, also have to travel a few local residents.

When the warring states period, yan Cai Ze, qi Cai Chao doctor, doctor CAI dove, jin chu TaiShiCai ink.That means today in Beijing, shanxi, shandong, hunan, hubei, Shanxi Province during the warring states period for chua's residents.

Han dynasty, the existing dealer living in jiangsu, zhejiang, such as the western han dynasty CAI and consent for people (now jiangsu peixian county), the eastern han dynasty have left Chen (now in henan province) basis and shangyu (now zhejiang) basis.Han, CAI PI ren WuYuan (now Inner Mongolia) positively, kicking out at the local, the children living in the north area (now adapted the northwest of Inner Mongolia).Jin, the cremation ethnic tsai has with the central plains south crossing, ju jiang, zhejiang area.

In the northern and southern dynasties tsai people move house in ningxia, gansu.Such as the northern wei CAI hit for Gao Pingren (now ningxia evalution), beiqi Cai Jun at shek mun (now southwest of gansu weiyuan).

Early stage, there are ethnic tsai Chen yuanguang in fujian, in zhangzhou, PuZhou, and moved to read are learned scholar lantau, followed by children, were moved to stream, red hill and guangdong guangzhou and other places.Fighting tang, zhongyuan, henan tsai and with WDG, whose you know the author, wang ning county in fujian, who moved to guangdong meizhou again.

Taiwan's eighth last name is dealer.Dealer more concentrated in tainan and chiayi to about two accounts for more than half of all Taiwan dealer number.The late Ming dynasty, zheng chenggong subordinates have a dealer, after leave Taiwan reclamation;To the qing dynasty, and has a large dealer from fujian, guangdong to Taiwan base, some moved to southeast Asia and Europe and the United States.