Introduction to the open-air hot spring pool area: The hot spring water is rich in 48 kinds of beneficial mineral elements such as iron, matte, radon, calcium, magnesium, etc., which is good for slimming, skin beautification, beauty, blood circulation, health care, beauty and fitness. It has significant curative effects on various symptoms and diseases such as macula, freckles, acne, rheumatism, neuropathic bone pain, lumbar muscle strain, muscle atrophy, etc.