산맥으로 인해 남북이 아닌 동서 간에 언어, 풍속, 인정 구분이 이루어져 영동과 영서로 나눠졌다.
Because of the mountain range, language, customs, and recognition were divided between east and west rather than north and south, and it was divided into Yeongdong and Yeongseo.