Why is Xingcheng hot spring water salty?

Rock formations contain a lot of salt. According to the local treasure of Huludao, Xingcheng hot spring water is a natural mineral hot spring with high concentration of sodium chloride, which contains a lot of salt, which is why some people feel salty. Xingcheng Hot Spring, located in the southwest of Liaoning Province, is a famous tourist attraction in this area. Hot spring water comes from deep underground and belongs to hot mineral water, which is rich in minerals and trace elements and has high medical value.