The day is a bit early, Tagong grassland is still a yellow, it is estimated that it will not turn green until about June, but the snow on the top of the mountain will melt in summer, affecting the magnificentness of the snowy mountains, so September should be the best season for snowy mountains and grasslands. Thanks to the infrastructure construction of China, although the roads here are winding along the terrain, the roads are flat and well marked, which is very suitable for self-driving. Everything is perfect except for the occasional altitude sickness.