VOV.VN - Most Cham ethic minority people live in Ninh Thuan province and follow a matriarchal system. After marriage, the husband moves in with his wife's family. Within the extended Cham matriarchal family, each sister has her own chamber on the family compound.

VOV.VN - The Nung, the second biggest ethnic minority group in Si Ma Cai district of Lao Cai province, live in earthen houses, which are not only a shelter but also a place that maintain many traditions and customs.