Introduction to Longyuan Hot Spring Tourist Resort: Longyuan Hot Spring in Heyuan is rich in groundwater content and has stable water volume. The average water output reaches 5,000 cubic meters per day, ranking first among hot springs in South China. The water temperature is 48-63 degrees, which is a high-temperature hot spring. Rich in silicic acid, lithium, strontium, zinc, carbon dioxide and other complex high-quality and precious geothermal mineral water, it has medical and health care effects on the human body.