Pingtan Island, also known as Haitan Island, is the largest island in Fujian, and the fifth largest in China. It is located on the eastern coast of Fujian Province, 128 kilometers (79.54 miles) from the center of Fuzhou. The island boasts a beautiful coastal landscape with clean and fresh water and soft and fine sand. It is an area free from pollution. The sea erosion landscapes are a unique feature of the island.