Women of the Dai ethnic group process potteries in Mengfeilong Village of Menglong Town, Jinghong City of Xishuangbanna, in southwest China's Yunnan Province, May 26, 2010. Many Dai villages in Xishuangbanna preserve the traditional method of pottery-marking which is originated in remote antiquity and all the potteries are manufactured by women. The Dai ethnic slow-weheel pottery manufacturing skills pottery art was listed in the first national nonmaterial cultural heritage list in 2006. Photo: Xinhua