Introduction to open-air and semi-open-air soup pools: Open-air and semi-open-air soup pools are divided into original soup pools and additive soup pools. The hot spring water is a medium-sized high-temperature hot spring water, in which metasilicic acid, metaboric acid, strontium, lithium, fluorine and other minerals meet the national naming standards for medical hot mineral water quality, and are of great health and medical value.