Ma &;anshan has been famous for a long time. It is said that the white horse, the mount of the Jade Emperor, once secretly descended to the world and wanted to gallop around the world. So he came to a fertile land with green mountains and green waters and beautiful scenery. The white horse liked it very much, so he drank here. Unexpectedly, the Jade Emperor called him urgently. He flew in a hurry and left his saddle when he jumped. The saddle fell to the ground and turned into a mountain, that is, Maanshan. This land is also named Maba, the river is called Maba River, and even the famous local rice is also called Baima brand oily sticky rice, which is probably related to this legend.