I went on the New Year's Day holiday for 16 years, and it was just when the plum blossoms were in full bloom. The temperature of Yunvtan is maintained at about 15 degrees Celsius all year round, even if the mountains are closed in winter, the trees around it are kept green. Looking down from a high place, the pool water is very blue and beautiful. After sweeping the floor, the aunt pointed out that the first line of sky can walk down the stairs, and it is quite interesting to drill holes.