normal residence at an altitude of 800 to 1500 m above sea level, covering most of the northern mountainous provinces in a rather large area, along the Vietnam-China and Vietnam-Laos border from Lang Son to Nghe An In which, concentrated mainly in the provinces of East and Northwest of Vietnam such as Ha Giang, Lao Cai, Lai Chau.
kinh: live in the plain, 78.32 million people, they increase production
ethnic buttocks:
normal residence at an altitude of 800 to 1500 m above sea level, covering most of the northern mountainous provinces in a rather large area, along the Vietnam-China and Vietnam-Laos border from Lang Son to Nghe An In which, concentrated mainly in the provinces of East and Northwest of Vietnam such as Ha Giang, Lao Cai, Lai Chau.
there are over 558,000 people.
they go to the fields to farm