Beppu is located in the northeast of Kyushu, Japan, belongs to a small city under Oita Prefecture, the rich geothermal resources are in the first place in Japan or the world, Oita Prefecture is also known as the first Japanese hot spring county. Beppu is famous for its inferno, which Japanese like to call the hot spring vent "hell", the hot hot spring water with steaming boiling sound and hot hot spring water, and these familiar sights of Kitakyushu residents are like hell.