On November 17 2009, Suzhou Yangshan Hot Springs (阳山温泉) opened their doors to the public for the first time. They are the first geological hot springs in the Suzhou area. Visitors can soak in the spa’s natural waters which are kept at a constant temperature of 45℃. The water is derived from a depth of 1300 metres, beneath the Dayangshan Mountain. Rich in minerals and chemical compounds, the water contains traces of fluorine, sulfur, boron and metasilicic acid, all of which are known for their remedy functions and health benefits. A long soak in these rich waters is good for the skin, preserves health and rids illness, thus helping to preserve a healthy body and mind.