On the mudflats of Liaohe River estuary, Panjin, Liaoning, the “tidal trees” dressed in silver make tide trenches looking like giant trees growing on the beach when viewed from the sky. The “tidal tree”, developed by tidal trenches on the mudflats, is a typical sedimentary landform. The sea water rushes into the tidal trenches in the tidal process and forms a breathtaking “tidal tree” landscape after low-temperature condensation.