about 100 meters deep. Looking over the cliff, one is easily shocked by the impact of elevation differences. The expanding and steep terrain originated from sea gulfs is the consequence of poor primary permeability of granite and continuous erosion caused by seawater. It is said that a woman abducted by robbers at the end of Qing Dynasty didn't surrender. She escaped to this spot and jumped off into the sea. This place is subsequently named after her. Nowadays, at Suicide Cliff, bamboo handrails and observatory are set up, followed with revitalization of old walls on which 'Righteous Virtue High up Sky, Patriotism Echo through Eternity' are inscribed to commemorate her deeds. Rat Sands Stone Forest Rat Sands Stone Forest () is located in the coral reefs in the south of Erchong (), named for its resemblance to a rat. Legend has it that the Lins in Ban Ciao became wealthy because of the good Feng Shui of their main living room facing Rat Sands. The variations of cliff erosions on Dongyin range from natural arches, sea gulfs, sea caves, sea stacks. Among those coastal landforms. Rat Sands Stone Forest stone forest is the most famous. For a good lookout at Rat Sands, Dongyong Lighthouse and Taibai Echo Cliff () are good spots. For excellent camera shots, the east of the top observatory of Yanxiu Tidal Echo (Yansiou Echoing with Tidal Cave) () is the best bet. Dragon Sea Cave Dragon Sea Cave () is situated in the south of Beiao (), and at the east coastline of Wind Tiger Cape (). A meters-long sea chasm and a sea arch formed on the seafront after years of erosion by strong wind and waves. Retreat of a sea cliff exposes basalt bedrock. When the sea is at peace, divisional planes and grains of basalt rock are observed. With wind and waves picking up, or during the fog season (March - May), the image of the sea arch flickers in the waves and fog, like a dragon playing in the water. Therefore, Dragon Sea Cave is nicknamed “Marine Dragon Play at Sea”. The sleek and agile dragon is the long-eroded sea arch. Dongao Due to the scarcity of extensive tidal flats and sandy beaches in Dongyin, the pebble beach in Dongao () is one of few ports that give access to the sea. The stairs connected to the port used to be very