Qinghe Commandery
Qinghe Commandery (
.The commandery was established during late
Western Jin dynasty, it administered 6 counties (Qinghe, Dongwucheng, Yimu, Beiqiu, Ling and Shu) with a population of 22,000 households.[3]
In several periods from Wentern Han to Jin dynasty, the commandery was converted to a principality and served as the fief of various imperial princes.
After the Sixteen Kingdoms period, the commandery was successively held by Northern Wei, Eastern Wei, Northern Qi and Northern Zhou, before being abolished during early Sui dynasty.
In Sui and Tang dynasties, Qinghe Commandery became an alternative name of Bei Prefecture (貝州). It administered 8 counties: Qinghe, Qingyang, Wucheng (武城), Jingcheng (經城), Linqing (臨清), Zhangnan (漳南), Liting (曆亭) and Shu. The total population in 741 AD was 834,757, or 100,015 households.[4]
References
- ^ Book of Han, Chapter 28.
- Book of Later Han, Chapter 110.
- ^ Book of Jin, Chapter 14.
- ^ New Book of Tang, Chapter 39.
| Sili |  Han provinces and commanderies in 219 CE | |
|---|---|---|
| Yu Province | ||
Ji Province | ||
Yan Province | ||
Xu Province | ||
Qing Province | ||
Jing Province | ||
Yang Province | ||
Yi Province | ||
| Liang Province | ||
Bing Province | ||
| Shuofang Province | ||
You Province | ||
| Jiaozhi Province | ||
Full list (202 BC – 220 AD) | ||