Huoi Long is located in an intriguing location, a junction of Son La, Lai Chau and Dien Bien provinces (Photo: VNA)

Children at Huoi Long village (Photo: VNA)

A traditional stilt house of Dao ethnic people (Photo: VNA)

A traditional stilt house of Dao ethnic people (Photo: VNA)

Local people from old to young still preserve the traditional values of Dao people through traditional clothes, houses and daily activities (Photo: VNA)

Small houses of Dao people at Da river (Photo: VNA)

The wharf is where Dao people do daily business (Photo: VNA)

Raising goats has created a sustainable livelihood for local people (Photo: VNA)

Stone fences are used to separate houses, creating the distinctive feature (Photo: VNA)