Wall of ancient hearth, ancient well, ancient earth, ancient henroost... this one everywhere dusty and old ancient yard, be in first unseal Tokyo of Northen Song Dynasty is suburban city new Zheng Men (suitable day door) be disentombed in relics archaeology. Tokyo of Northen Song Dynasty is suburban door of city new Zheng, say when the Later Zhou Dynasty " greet autumn door " , song Taiping allows a country 4 years incognito " suitable day door " . November 2012, archaeology of new Zheng door disentombs the job is started formally. Disentomb in archaeology in, clear not only here gave a few to save the clear generation with complete, complex overall arrangement compound, still send city wall of earth of tamper of existing ancient time and road involuntary discharge of urine to put. Current, archaeology disentombs the job is undertaking. The subterranean ancient courtyard of this exposure, it is to unseal suburban city, city pile the one part of the city. In opening feudal place Yellow River downstream, relief evenness, often meet with flood. Historical data account, unseal on the history the Yellow River Ceng Duo around second burst, gu Cheng meets with for many times disaster. Between clear path light-year, flood " encircle a city in August, people of the turtle that be the same as a fish swim, the hole that dorp uses up flood dragon dragon " ; Bright generation that water calamity, send whole town 376 thousand person leaves 30 thousand much person only... flood of all previous Yellow River, make several unseal Gu Cheng is buried deeply under the ground, the ancient courtyard that sends disinter this can peep one spot. Subterranean ancient courtyard (local)Subterranean ancient courtyard (local)Subterranean ancient courtyard (local)Subterranean ancient courtyard (local)Subterranean ancient courtyard (local)Subterranean ancient courtyard (local)Subterranean ancient courtyard (local)Subterranean ancient courtyard (local)Subterranean ancient courtyard (local)