What means of transportation does Qinghai-Gansu loop tour take?

Green-Gansu loop tour can only take the bus, there is no public transportation, only with the group, by car or by car.

1, with the group: the advantage is cheap and the price is low, but the disadvantage is that you can't stop at any time and may take you shopping.

2, self-driving: the advantage is free and controllable, the disadvantage is that the route is unfamiliar, driving is too tired.

3, chartered tour: The advantage is that you can stop to take pictures at any time, have a professional master to drive, be familiar with the route, and introduce the scenery and humanities along the way. The disadvantage is that it is a little more expensive than the first two.