Worship paintings - typical culture of Cao Lan people in Dong Son.

The local people in Dong Son have just restored the fire bathing ritual of the Cao Lan ethnic group.

Worshiping ritual in reconstructing the traditional festival of Dong Son communal house of the Cao Lan people.

The crockery drum symbolising the musical instruments of the Cao Lan people is preserved.

Dong Son women with traditional spotted dove dance.

The architecture and space of stilt houses in Dong Son are preserved.