he water temperature at the outlet of the Rainbow Valley Valley is above 90 C, and its reserves, area and water temperature are the highest in Northeast China, which is rare in China. The water quality inspection center of the National hot spring mine: the water quality of the Hong Xi Valley hot spring is pure and rich in a variety of trace elements, such as silicate, lithium, thorium, radon and so on. It has a magical effect on medical rehabilitation, health care and physical fitness. In 2016, the Rainbow Valley Valley Hot Springs won the highest honor of the country, the five star hot spring.