The protruding rock  is connected to the riverbed, and its shape changes step by step. From the top left, it looks like a Ming Dynasty black gauze hat, so call it  "Shamao Rock". Legend of it has  a county official once passed by this place and saw the beautiful environment here. He sighed at the danger of the imperial sea and felt the desire to retreat. He threw the gauze hat into the water and turned it into this stone. From the other side, it looked like a statue of a god, known as the General of Zhenyang. From the top right, it looked like a bamboo shoot that broke through the soil, known as the "Immortal's Bamboo Shoot". From the bottom left, it looked like a giant turtle carrying a pile of treasures on its back, named "Golden Turtle Carrying Treasures". Overall, it is shaped like a full sail, also known as "smooth sailing". Therefore, this scenic spot is also known as "Golden Turtle Carrying Treasure, Smooth sailing".