Taiwan's Beitou, not far from Taipei, is famous for its hot springs, and the geothermal valley is one of the sources of Beitou Hot Springs. I haven't seen the hot spring water in the geothermal valley. I have seen the transpiration of the mist in the valley, but this smell is not good, there is a strong smell of sulfur. At the spring, the fog is getting richer. The hot spring water in the geothermal valley is very clear and transparent, with a slight blue color. The water is still bubbling with bubbles. The hot spring water here is very hot, close to 100 degrees Celsius - it is almost boiling water. Early winter geothermal valley because the water temperature is very high, the fog is filled, the smell of sulfur is also very bad, so there is another alias of "Hell Valley". In fact, the hot spring here is a very rare "green sulphur spring", which is said to have special effects on symptoms such as arthritis, ventilation, muscle aches and pains, and is a very good spa. There is also a Beitou Hot Spring Museum in Beitou. This English country house style building is a must-see for Beitou. It was originally a hot spring public bath in Beitou, the Japanese occupation era. There are many Japanese people living in Beitou before the recovery in Taiwan. There is a European-style hot spring bath on the lower floor and a huge tatami lounge on the upper floor.