Introduction to Tianyuan: The "Tianyuan" scenic spot is a circular waterfront square with a diameter of 20 meters that extends from the southern side of "Yangshan" into the water of "Aohai". The square area is 314 square meters. The style design is antique. Standing by the log-colored fence and taking a close look at the "Ocean", the surrounding reeds and the green branches and leaves on the distant shore are gently swaying with the breeze, often making people feel like they are standing on the side of a ship. illusion.