June 3, paragraph 7: patient response, dark crisis.

      Starting from the spring camp of Harbin, the road from 103 kilometers to the village of hami nanhu, the end point is the coal mine of the nanhu lake, and the end distance is 100 kilometers from the camp. The whole journey is 483 kilometers.
      Features:

      The length of the course is 280km and 203km. In the seventh stage, the road surface is complicated, because the wind sand is bigger, the dust of the rolling stone will affect the rear view of the car, so the rear car should pay special attention to safety when overtaking and following the car. The middle part of the course is relatively smooth, but there are many deep gullies. The second half of the course is a desert landscape, and the soft sand is easy to trap.