Ulanqab stayed at the resort of Huiteng Xile Grassland that night, mainly for the next day to Huanghuagou, the temperature changed suddenly that night, occasionally wearing half-sleeves during the day, suddenly need a down jacket at night, the next day, the weather did not significantly improve, And there is wind. Although I have arrived at the entrance of Huanghuagou Scenic Area, I have not prepared the clothes because I have two children. So I turned around on the prairie around the scenic area. Although I am a little regrettable, I can have a better reason for coming next time.