, a group of lovely friends like to come here for the winter, that is the purple butterfly. Here you will find thousands of butterflies, they are not afraid of people, just because the color is deep, they are not easy to find in the tree, you can see the beautiful purple in the sun. Director of the Maomalin Management Office, he introduced me and let me know a lot about the Purple Butterfly Valley. It seems to be the original ecology. In fact, a lot of funds were invested in the early stage. Experts were also invited. Experts are opposed to the construction of roads because there will be some damage to the ecological environment. The wooden step ladders were made of cement and made of wood. Experts repeatedly stressed that they should never make anything. Sometimes butterflies will come to you when they walk, and this picture I have experienced in Inner Mongolia.