Tickets are free, but they need to be boarded by boat. On the trumpet, push open the gate, that is the forest road, to the Changbai Mountain is a wooden trestle, but the road on this side is all sawdust and pine needles, stepping on soft, very comfortable. There are many different ways to walk along this road. Later, we took a road to t5. As a result, we went down the hill and became a part of the circle around the island. It was hard to walk for two or three hours and ten kilometers, but the scenery was beautiful, and walking along the lake was also beautiful. There are seagulls chasing around the dock and swans!