Very happy and unforgettable trip, the last day of the May Day holiday was basically free from traffic jams, the tour guide Xiaoxian was very careful and responsible, very attentive service, the next opportunity will go.. The only regret is that it rained, but you are still very passionate, the glass road is worth going, very exciting, I and my friends are very happy to see my drawing. Ask where, also want to go, has been introduced to them...