Another rare good weather. Check in the small rails outside Sichuan and the same tunnels in Qianqian! The location is next to the west gate of Sichuan. Tourists are like weaving. You can find it with the large troops. There are a total of 3 sections of the rails. The photos are very good against the wild flowers on the roadside. The second half is the scum hole tunnel. It feels like a tunnel with a thousand and a thousand. There are also small lights like fireflies in the second half of the tunnel, and it feels good! Breeze is glazed, no arrogant and restless weather, very comfortable [naughty]