Introduction to animals and plants: The Tropic of Cancer crosses the southern part of the park. It is the only relatively complete subtropical monsoon evergreen broad-leaved forest area in southeastern Guangxi. It attracts many tourists with its beautiful and diverse natural landscape and rare animals and plants. , known as the "Treasure House of Relics of the Kingdom of Animals and Plants" and "Xiaoxi Shuangbanna", becoming a bright green pearl on the Tropic of Cancer.