From April to October every year, hundreds of cows in the village cross the river to graze on the naturally formed island in the center of the river every morning, and return to the village in the afternoon by crossing the river at sunset, forming the ecological wonder of the Bainiu crossing the river.
Peng'an relies on this pristine landscape to create the Bainiu River Scenic Area, which attracts tourists from all over the world to watch.
