The photo shows a pottery with its function similar to a steamer unearthed from an archaeological site in Anhui province. The 3,000-year-old ancient steamer was unearthed from site along a trans-provincial water diversion project in Lujiang county, East China’s Anhui province. A total of 44 cultural sites are found and put under protection at Anhui section of the water diversion project. (Photo: China News Service/Li Feng)