In a little over a month, this force had already conquered 4 of the 16 prefectures, namely Huanzhou (寰州, part of modern Shuozhou, Shanxi), Shuozhou, Yingzhou (應州; modern Ying County, Shanxi) and Yunzhou, killing thousands of Liao soldiers.
In a little over a month, this force had already captured 4 out of the 16 prefectures: Huanzhou (part of modern Shuozhou, Shanxi), Shuozhou, Yingzhou (modern Ying County, Shanxi), and Yunzhou. This resulted in the deaths of thousands of Liao soldiers.