Shouguang Hot Spring Hotel in Shandong Province is the only four-star hotel in county-level cities in Shandong Province. Spring water is a major feature of Shandong Shouguang Hot Spring Hotel. From the magical geothermal water 900 meters underground, the water temperature is as high as 43℃. Water contains many trace elements beneficial to health, such as chlorine, calcium, magnesium ions, potassium and sodium ions, fluorine, radium and silicon, and contains many chemical components and a small amount of bioactive ions. According to experts' verification, the hot spring water can play the role of health care, anti-aging and physical therapy, and has special effects on treating symptoms such as rheumatoid arthritis, phlebitis, arteriosclerosis and diabetes.