Self-driving Qinghai encounters the opening ceremony of the Qilian International Flight Festival International Flight Festival. People who have never been to it are hard to understand. The image may convey a part of the visual shock only personally integrated and immersed in it. This is this. The correct way to open the flight festivals around the world, seeing them turn over the mountains for a while, they will rush into the clouds, they will dive and fall, and they will play a few rounds in the sky. Its so uncomfortable.