Day 1: All over the country ➜ Lanzhou (24 hours free pick-up/pick-up, no schedule on the day, free activities all day)

Day 2: Lanzhou (Lanzhou-Xinjiang High-speed Railway) to Zhangye➯Zhangye Danxia Geopark➯Zhangye/Jiayuguan

Day 3: Zhangye-Jiayuguan Tower-Dunhuang

Day 4: Dunhuang - Millennium Mogao Grottoes - Mingsha Mountain·Crescent Spring - soft sleeper back to Lanzhou tonight!

Day 5: Arrive in Lanzhou early--return-end a pleasant trip to the northwest!