Due to the local secondary industry-intensive, leading to Suao serious air pollution, but because of Yilan air station is too scattered, so the air pollution problem has long been ignored. Our site is located in the most polluted areas of the industrial area, resulting in low quality of life. Therefore, our design is to create a green space surrounded by landscapes and plantings, and try to recycle local household waste water into the water circulation system we designed in order to create a recreation area like misty forest which is full of fresh air.