Their main bases are Geye County and Shankou County in northern Shaanxi. After Emperor Xionglue, it began to be reused by the imperial court (there were 92 at that time, 18600 people). The great general of Qin was Qin Jiu, who was entrusted by Emperor Xionglue to manage the Qin people in the world. Their jobs are sericulture, silk and textile, civil engineering and agriculture, and financial management. The other person is Qin (he is an official slave), who is a favorite and is responsible for the construction of Guanglong Temple. Pei once found a State of Qin in Yamaguchi Prefecture, which was the same as the Qin Dynasty in all aspects. The Qin family includes: Uzumasanokimi, Qin Changlian, Qin Ye, Qin Ren, Qin Chuan, Qin Shang, Qin Xia, Qin Nei, Qin Jing, Qin Duo, Qin Dang, Qin Zuo, Qin Guan, Qin Qian, Qin Dang, Qin Yuan, Qin Bu, Xu Qin, Qin Chang, Qin Sheng, Hadabituo, Hadano Kawabe, Hadanokura, and so on. They had a lot of power when they were in Emperor Kanmu. They have made great contributions to the development of Yachuan area.
In the Heian period, someone took the name of Wei Zongshi, and Shimadzu also claimed to be the ancestor of Qin. In addition, our clan and Jiabu clan in the four countries also claimed to be descendants of Qin. Haneda has something to do with them, after former Japanese Prime Minister Tsutomu Hata publicly admitted that he was from A Qin. Potomac, Zhi Zhi, Lin San, Nagaoka, Shancun, Qin Gong, Qin surname, Wuji, Dali, Yimimu, Chuansheng and Shenbao are also descendants of Qin.