Hot spring introduction: Yanhuitang Hot Spring, the spring of Zilongwan Hot Spring, has a history of more than 2,000 years and is one of the three major high-temperature composite hot springs in my country. The maximum temperature of the spring reaches over 102°C, and it contains more than 29 kinds of trace elements and minerals, such as hydrogen sulfide, radon, molybdenum, copper, and zinc, which are beneficial to the human body. It feels as smooth as gel after bathing, and has excellent physiotherapy effect on skin diseases, arthritis, sub-health and so on. It is known as a "natural medicinal spring". There is a legend among the local people that a jade girl threw herself into a chariot to benefit the people and created the hot spring.