Earliest palace city discovered in Henan www.chinaview.cn 2004-07-25 09:57:20 The undated file photo shows part of the Erlitou site in Yanshi, central China's Henan Province. Archaeologists said that the palace city discovered last spring at the Erlitou site may be the earliest palace city ever discovered in China. (Xinhua Photo)> The undated file photo shows part of the Erlitou site in Yanshi, central China's Henan Province. (Xinhua Photo) The undated file photo shows relics unearthed from the Erlitou site in Yanshi, central China's Henan Province. (Xinhua Photo) ZHENGZHOU, July 25 (Xinhuanet) -- Archaeologists said that the palace city discovered last...