Tang Prefecture (Henan)

Tangzhou or Tang Prefecture (唐州), briefly known as Bizhou or Bi Prefecture (泌州) from 906 to the late 940s, was a zhou (prefecture) in imperial China seated in modern Tanghe County in Henan, China. It existed (intermittently) from 626 to 1380.

Tang Prefecture (Henan)

Tangzhou or Tang Prefecture (唐州), briefly known as Bizhou or Bi Prefecture (泌州) from 906 to the late 940s, was a zhou (prefecture) in imperial China seated in modern Tanghe County in Henan, China. It existed (intermittently) from 626 to 1380.