The scenery is good, fun and fun, cost-effective, it is recommended to travel on May 1st, book a ticket in advance, and drive three hours from Nanjing on May 1st morning (an hour in traffic jam). I always like to go to the place where the mountains and rivers come out from the countryside. The fast pace of the city makes people breathless. There are places with mountains and rivers that really make people feel very comfortable and calm. It was sunny on May 1st. The weather was very good and a little hot. But it was fresh and cool in the cave. I admired it all the way. I am very sorry for the ghostly work of nature, and it is a coincidence. It is recommended to take the cable car to the top of the mountain to look down and feel relaxed. It is suitable for friends who don't want to run too far. It is still very good.