The Liao State started after the fall of Tang and continue to threathen the Song. Umfortunatedly the Jin from the North took control of North China as Jin Dynasty in 1127.from the Song.
@gangjianqing8938 Жыл бұрын
@@KM-rs7tc Yes I knew the old stories as a Chinese. But I'm just raising another possibility of the origination of the area's name.