Children play with sand at a bathing beach on Pingtan Island in southeast China's Fujian province, Oct 5, 2013. Pingtan Island received numbers of visitors during the seven-day National Day holiday. (Xinhua/Zhang Guojun)

Visitors tour in Pingtan Island in southeast China's Fujian Province, Oct 5, 2013. Pingtan Island received numbers of visitors during the seven-day National Day holiday. (Xinhua/Zhang Guojun)