	Chicken Island was an uninhabited island. In June 2004, Chen Mingzhe (陈明哲), a Taiwanese attained fifty years use right of Chicken Island. After two years, they built up a wharf which depth is between 30 and 40 miles and width is 5 miles, a road which length is 9 kilometers which surrounds the island and completed the water system, hydro system and network system. He also develop Chicken Island into a tourist attraction. The table above is the tourist economy of Chicken island in 2011.