The length is so large, the first time I saw the real smog in Wenbo, and the warmth was not frozen all the year round. The hot air rising from the pool surface, such as the crepe light crepe, was blown to the shore by the breeze, and immediately hangs on the willow branches, reeds, wormwood in the cold of 30 °C, and quickly condenses into white, crystal ice. If you are not there, it is hard to imagine the real existence of this snowy world. It is really shocking to see a cloud-piercing, snow-black river to meet.