Ordinary. Tangtian Hot Spring in Changsha has the business license of Changsha local administration for industry and commerce, and it operates legally within the business scope, so it is formal. Tangtian Hot Spring Sweat Life House is located at No.468, Hunan Fortune Center, at the intersection of Furong Middle Road and Yingpan Road, Kaifu District, Changsha City. It is the first Korean-style bath carrier-class Tangquan Health and Leisure Plaza in Changsha, which was built by Good Brothers (China) Health Industry Group with an investment of more than 50 million yuan.