The best route from Mianyang to Siguniang Mountain, go on road trip. I am Fukang. Which road is the best and the scenery is the best? Is it snowing now?

Originally, I suggested that you take Ya 'an to Baoxing and cross Jin Jia Mountain. Later, I felt that Mianyang was in the north and there were too many detours, so I had to take the Wolong route, but I should pay attention to safety on the road, mainly to see if it rained. The main road section is Yingxiu to Wolong, and there may be landslides or something when it rains. This road is very bad, there are only a few good roads, and the rest are all paths sorted out after mudslides, which are uneven. You can also go by car. Just pay attention to yourself, because I also see many cars going this way. I don't know the cost. I went there by bike, but I found you a way to avoid expressway and the toll booth. I wanted to take a screenshot for you, but the route is too long. Let's say Mianyang-Luojiang-Deyang-Shifang-Pengzhou-Dujiangyan-Yingxiu-Ri.