Muller's Barbet has five unique colors of feathers and is endemic to Taiwan. It is hoped that the awareness of conservation of species will also be used to express the local Huanan Community characteristics that need to be paid attention to. Located near the ecological classroom, the three levels of terraced terrain with different heights are connected to upgrade the ecological classroom into a mini ecological park. For local residents, there is a natural playground and activity place. At the same time, it also has the educational purpose of ecological education and environmental protection.