The Neigousi Ecological Exhibition Hall opened on July 10, 2004. The first floor displays include a 1:500 scale topographical model of the Neigou River, samples of products produced in this area in earlier times, and photographs and specimens of the local ecology. Visitors can also take a guided tour introducing the environment and history of the Neigou area.Further ecological discoveries await visitors at the second-floor library and multimedia viewing area. The educational videos document the dredging of the Neigou River and open windows to the local ecology. The rich forest ecology of Neigou supports a diversity of animal and insect species, making the surrounding area an excellent choice for exploring and learning about the natural world.