The cause of the epidemic remains unresolved. Anshan Yutangquan Anshan Yutangquan Scenic Area has the largest indoor water park in the three northeastern provinces and is the first comprehensive theme parent-child park in Anshan. Anshan Qian Shan Hot Spring Yutangquan Health Hot Spring Resort is a real hot spring. Yutangquan Health Hot Spring Resort is located in Tanggangzi Hot Spring Resort, qianshan district, Anshan City, covering an area of 100 mu. Among them, the business was suspended due to the epidemic, and it was still in normal business as of May 30, 2023.