Xiate Ancient Road is the steepest and most famous ancient pass on the Silk Road. I really want to see it. I don't know when the scenery is most charming.

The best crossing time is from the beginning of May to the beginning of June or from the end of September to the beginning of June every year 10.

The Xiate Ancient Road spans two climatic zones in the north and south of Tianshan Mountain. Zhaosu and Xiate Hot Springs are located on the northern slope of Tianshan Mountain, with humid climate and rainy summer, while Baicheng County and Nanmusar Valley on the southern slope of Tianshan Mountain have dry climate. 1 month is the coldest, and the average temperature near Daban is-16℃ ~-25℃. The snow on the north slope and Osaka is thick and difficult to pass; The highest temperature is in July, and the monthly average temperature is 10- 12 degrees. A large amount of precipitation in summer is concentrated in July and August, accounting for two-thirds of the annual precipitation; The high temperature in midsummer caused the glaciers to melt rapidly, and the Tehe River in Mouzard soared, cutting off the ancient road and making it impassable for people and animals, so June, July and August were not suitable for crossing.