It's bigger to go straight into the garden and visit Grotto No. 2. Take the boat to visit Grotto No. 24 on the water (50 yuan, each section is very short, it feels too expensive), and the boat No. 24 is smaller. Return to the original road, go up to the hill to see No. 33 and No. 34, each with only one small hole. Continue to see No. 35 along the road. It's very magnificent. You can walk along the river trestle road when you go out, or go down the stairs directly to the gate when you go far. The left side of the gate also leads to the river trestle road. You can walk along the river trestle road to see the beautiful scenery when you have enough time.