TIANSHUI, June 22, 2016 (Xinhua) -- Actors dressed in ancient costumes perform during a sacrifice ceremony at the Temple of Fu Xi in Tianshui, northwest China's Gansu Province, June 22, 2016. More than 100,000 Chinese from home and abroad attended a sacrifice ceremony here Wednesday to pay tribute to Fu Xi, a culture hero in Chinese legend and mythology who is believed to be the inventor of writing, fishing and hunting. (Xinhua/Chen Bin)