Day 1: Arrive in Lanzhou - free car pick-up/station - stay in Lanzhou (free activities throughout the day, it is recommended to visit the city's attractions and taste local delicacies)

Day 2: Lanzhou--Wuwei [Kumarajiva Temple]--Jinchang [Mars No. 1 Base]--Zhangye

Day 3: Zhangye--Sunan--Jiayuguan

Day 4: Jiayuguan--Jiayuguan City--the first pier of the Great Wall--Son of the Earth--Dunhuang

Day 5: Dunhuang--Mogao Grottoes--Mingsha Mountain Crescent Spring--Dunhuang

Day 6: Dunhuang break-up group (24 hours airport or train)