Qin (state)

Qin
c.9th century  207 BC
Capital
  • Quanqiu (犬丘)
  • Qinyi (秦邑)
  • Qian ()
  • Pingyang (平陽)
  • Yong ()
  • Jingyang (涇陽)
  • Yueyang
  • Xianyang
Common languagesOld Chinese
Religion
GovernmentMonarchy
History 
 Established
9th century BC
 Founded by Feizi
860 BC?
 Declared empire
221 BC
 defunct
207 BC
Currencyancient Chinese coinage
Preceded by
Succeeded by
Zhou dynasty
Qin dynasty
Eighteen Kingdoms
Today part ofChina
Qin
"Qin" in seal script (top) and regular script (bottom) characters
Chinese
Transcriptions
Standard Mandarin
Hanyu PinyinQín
Bopomofoㄑㄧㄣˊ
Wade–GilesCh'in2
Tongyong PinyinCín
IPA[tɕʰǐn]
Wu
SuzhouneseZín
Yue: Cantonese
Yale RomanizationChèuhn
JyutpingCeon4
IPA[tsʰɵn˩]
Southern Min
Tâi-lôTsîn
Old Chinese
Baxter–Sagart (2014)*[dz]i[n]

Qin (CHIN, /ɪn/, or Ch'in) was an ancient Chinese state during the Zhou dynasty. It is traditionally dated to 897 BC. The state of Qin originated from a reconquest of western lands that had previously been lost to the Xirong. Its location at the western edge of Chinese civilisation allowed for expansion and development that was not available to its rivals in the North China Plain.

After extensive reform during the 4th century BC, Qin emerged as one of the dominant powers among the Seven Warring States. It unified the seven states of China under Qin Shi Huang in 221 BC. This unification established the Qin dynasty, which, despite its short duration, had a significant influence on later Chinese history. Accordingly, the state of Qin before the Qin dynasty was established is also referred to as the "predynastic Qin" or "proto-Qin".