The area of Xiaoqingdao is only 0.024 square kilometers, because it is shaped like a guqin, so it is also known as "Qindao". The island is more than 370 meters away from the east coast, and there is a long sea wall that connects with the land. The island was originally part of the land, and under the erosion carvings of the waves for years, it gradually separated from the land and began to form today.