Introduction to Hotwater River: Hotwater River is the main watershed of Hotwater Town. It originates from the Wuling Mountains and flows through the belly of Hotwater Town from east to west. There are many misty springs on both sides of the river. The springs are crystal clear, like boiling hot water, gurgling. The mist is steaming above the spring, the clouds cover the fog, and the fairy spirit is misty. The local people call this section of the river Tanghe.