Introduction to the Orangutan Pavilion: It was newly built in 1987, covering a total area of ​​8,000 square meters; a building area of ​​1,430 square meters; an outdoor sports ground area of ​​3,600 square meters; there are rocks and habitats for orangutans’ daily activities, and the background is painted with orangutans in the wild. Murals of life, the outdoor sports ground has rocks, pools and other sports facilities and fences, where chimpanzees are raised and exhibited. Four giant chimpanzees, "Nior", "Ako", "Renia" and "Yoshiro" have been raised and exhibited. Chimpanzees.