Liao is an ancient name for this region, which was adopted by the Liao Dynasty (Khitan Empire) which ruled this area between 907 and 1125.

辽是这个地方的古名，公元907 - 1125年成为辽朝(契丹帝国)的属地，因此而得名。

youdao

Liao is an ancient name for this region, which was adopted by the Liao Dynasty (Khitan Empire) which ruled this area between 907 and 1125.

辽是这个地方的古名，公元907 - 1125年成为辽朝(契丹帝国)的属地，因此而得名。

youdao