Phong Le village has long been an ancient agricultural community. In the consciousness of the locals, Shennong is the patron god of agriculture, bringing lush and bumper harvests. For that reason, the Muc Dong festival was born to express gratitude to Shennong and pray for "favorable weather" for a prosperous year.
The special feature that makes this festival unique nationwide is the honor bestowed upon buffalo-herding children (muc dong). Muc dong are young herders closely attached to the fields. According to legend, in Phong Le village there is a sacred "Con Than" (Sacred Mound) where adults dare not set foot, yet strangely, only the herder children and their water buffaloes can approach without any harm. This place gradually became a gathering spot for the herder kids, which led to the creation of the Muc Dong Procession Festival – a festival dedicated exclusively to these children.

The festival carries not only spiritual significance to pray for bumper crops, but also plays an important role in binding the community, demonstrating solidarity and pride in the village traditions of the people of Phong Le.

