Free tour. It is accessible by bus, but it takes a little long to wait. After entering the mountain gate, cross the Pudu Bridge to reach the place of the Daxiong Palace. After taking pictures of the town's Guo Temple Tower, walk to the river. This is the canal. The town's Guo Temple is on the small island in the canal. I guess it should be possible to circle the island for a week. I only walked for a while to see the scenery of the canal. I also found the lighthouse. It is a good walk here and quiet.