Introduction to Huicui District: Huicui District is an outdoor hot spring area with a water temperature of 38℃~41℃. The hot springs in the area are named vinegar pool, sulfur pool, brick carving pool (old ginger) and stone carving pool (old ginger) due to different material characteristics. Wolfberry), fruit tea pool, green tea pool, black tea pool, wood carving pool (mugwort), bamboo carving pool (mint), Duan Inkstone pool (tangerine peel), rice paper pool (glutinous rice), Shemo pool (angelica), Hubi pool (ginseng), etc. .