During the summer vacation this year, my best classmate and colleague, my best friend, were together on the first self-driving tour of my life. Starting from August 1, I set off from Qionglai, my hometown, to Kangding. There was no lack of beautiful scenery on the way, but of course, I also had the hard work and tiredness of driving. Traveled Ya'an, Luding, Kangding and other places, over the mountains, the auto industry felt the plateau reaction, witnessed the steed and flowers of the Tagong grassland. From the harvest of precious life experience, friendship, the enthusiasm of his villagers.