The traditional Moong house is a unique form of folk architecture, closely associated with the formation and development of the Pa Co community in Truong Son mountain range. In the Pa Co language, the Moong house, also known as Dung Moong, is not merely a house but a shared communal space that symbolizes unity, cohesion, and the community spirit.

With the concept that "a person only gets married once in their life", the Pa Co people (A Luoi District) always consider the wedding ceremony one of the most important rituals to mark each person's maturity.