The La Chi people (Người La Chí; also Cù Tê or La Quả) live in the Hà Giang and Lào Cai provinces of northeastern Vietnam. Their population is approximately 10,765 people (1999). They speak the Lachi language, which is part of the Tai–Kadai language group. Their ancestor is Hoàng Dìn Thùng. They put aside the most fertilized field f...