A fisherman named Wu washes his hair on a fishing boat in Dongguan ,Guangdong, on May 24, 2012. A shower is almost a luxury for him. Born into a fishing family, Wu sailed for the first time at the age of 13. Since then, he has never left the sea; his raised and lives with his family on a fishing boat. To prevent overfishing and preserve the ocean's natural resources, the government implemented an off-season for fishing, which will last two and a half months this year.[Photo/CFP]