Các th?a ru?ng b?c thang ? Mù Cang Ch?i x?p t?ng, x?p l?p ch?ng lên nhau, ôm tr?n l?y nh?ng ng?n ??i quanh co.Should you come to Northern provinces of Vietnam like Bac Ninh or Bac Giang at their Competition occasions, you'd experience Quan ho singing – a Vietnamese folk audio style characterized by alternating groups of female and male singer