First of all, the indoor hot spring clubs in Luoyang are full of hot spring water, and most of them will not have real hot spring water. First of all. Luoyang has no underground thermal resources, so there are no hot springs, so it has no geothermal hot springs. So many indoor hot spring clubs use artificial hot spring water. Maybe you feel comfortable in the shower. They may add some minerals to the hot spring water, so it can be the same as the real hot spring water. In Luoyang, a place that can produce hot springs, that is, Ruyang County and Qinyang in Luoyang, has geothermal resources and hot spring resources.