A good place to appreciate Dai customs. The first morning (Tour South Line) I took a bus to Menglong Town. The narrow rural roads along the way were being repaired, pitted and pitted everywhere. The cars rushed past like chaff, and raised dust all over the sky. The criminals were also victims. The bus I took followed the other people's buttocks and suffered a lot. Even if all the windows were closed, it would be impossible to avoid all kinds of dust and death. Two hours later, it finally boiled down to the town, where the dust was also flying.