Shaodao is an attraction on Yantai Yangma Island. There is a large reef that is 100 meters squarely exposed to the sea. When the tide is high, the island is not connected to Yangma Island. The low tide is connected to Yangma Island. Strange stones are standing and the scenery is unique. Now people have built trestle bridges between Lidao and Yangma Island, and they can walk to Lidao Island no matter the tide or the tide. The low tide looks at the reefs and the magnificent scenery on the coast. The high tide looks at the fierce waves, and the Lidao is drifting in the waves.