Phu Tho, Oct. 12 -- Hat Xoan (Xoan singing), a valuable intangible cultural heritage of Phu Tho province, is linked to the worship of the Hung Kings, a belief rooted in the Vietnamese practice of ancestor worship.

According to researchers, Xoan singing in Phu Tho and the worship of the Hung Kings have a strong bond as the singing is performed during the ritual. With its rustic melodies and simple yet culturally rich lyrics, the art form not only reflects the spiritual life of local people but also helps affirm the nation's cultural identity on the world heritage map.

Unique values rooted in national cultural origin

Researchers said that the Xoan villages in Phu Tho all originated from ancient villages of the early nation-state, previou...