090408) --JIAOZUO(HENAN), April 8, 2009 -- Chinese archaeologists excavate an ancient tomb possibly dated to the early stage of 8 A.D.-220 A.D. at Jiaozuo city in central China's Henan province April 7, 2009. The archaeologists have unearthed some 200 pieces of cultural relics since the end of March 2009, inculding bronze mirrors, iron swords, gallipots and pottery dressing cases. Yang Fan) (xxh.