In the southwestern border of China, there is a beautiful place called Xishuangbanna. There are countless mysterious tropical rain forests. I dont know how many secrets of the earth are hidden, and the tropical trees that are intertwined and tangled, the vitality of the rainforest is full of inexplicable Expectation and curiosity. There is a strange karst landform here. The big banyan tree grows wildly here, forming a natural tree waterfall upwards and forming a mysterious black hole extending to the ground. This strange natural phenomenon cannot explain the mystery, but it is the survival of the creatures in the rain forest. heaven. In the depths of the rainforest, there are many tall trees that do not know how many years of growth. They shoulder shoulders and cross the rainforest and point to the clouds.