Tiandao Lake and Swan Castle are both covered with forests. The forest coverage rate of Chishui City is as high as 85%, while that of Tiandao Lake and Swan Castle is as high as 98%. Because of the high forest coverage, there is no factory pollution around, and the air is particularly fresh. The water here is weakly alkaline, which is especially good for human body. Undeniably, the water in Tiandao Lake and Swan Castle is natural water from nature and has not been polluted at all.
Swan Castle in Chishui is a unique forest park in China, and it is also a holiday and summer resort with a forest coverage rate of 99%. This is an incredible forest coverage rate, because in addition to houses and roads, it is surrounded by impenetrable bamboo forests and forests, so the air here is very fresh.