The Chinese has a complex, be called return to the roots. In this and compatriots culture " " the thorough popular feeling of this idea is not divided. because of such, every familial metropolis has a pedigree of a clan, inside account familial inheritance, the flight of population and changes. This is a keepsake more, let us understand our ancestor, this is our root. However, as the changes of the times, pedigree of a clan often loses or damage. Perhaps your ancestor ever was the VIP of all-powerful, be you do not know only. Be in a little village of Shandong, have a such thing, this thinking is for generations farmer, it is Cao Cao's offspring however unexpectedly! In Shandong city of the hill that save breast falls press down first most north, have an ancient village, call Henan the village. This dorp history is very long, the earliest can restrospect to yuan day period, be in allegedly yuan of day period, their ancestor is taking family to settle, because the northern part of the village is yellow stones river, and they are in of the river south, also call Henan village, the village has 1800 much people nowadays, but the village every surname Cao every, they say his ancestor is Cao Jiu, here the village had multiplied up to now 27 generation. Original Henan village is a common dorp only, what hold because of Cao however however is former know for common people place gradually consequently. 2009, the expert discovered in An Yang doubt is like Cao Cao's graveyard, we know grave of Cao Cao doubt is very much, expert to judge its authenticity, offerred a bold think of a way then, that detects namely the Y chromosome with countrywide Cao familial surname, compare through DNA technology and grave host next right, whether is judging grave host with this Cao Cao. Result how? Cost 3 years, the DNA that about 79 Cao surname 280 familial members was done than be opposite, the host that affirmed that grave basically is Cao Cao. In the meantime, insert willow involuntarily, the Cao surname of Henan village is familial the later generations that was affirmed they are Cao Cao basically also, henan village also becames famous accordingly. Later, dr. Wang Chuanchao of key laboratory of contemporary anthropologic Ministry of Education came Fudan University to living on a special trip again the Henan village of Cao Cao later generations, have textual research to the villager blood arteries and veins of village other. Detect through complex whole series, hematic arteries and veins belongs to the Cao Cao that also decided Henan village villager finally solid, they are the descendant that Cao of period of the Three Kingdoms holds. Of course, although affirm the descendant that is Cao Cao of celebrity of the Three Kingdoms, these do not have the influence of what essence to the life of average villager, no more than is the ancestor to oneself had a clearer knowledge, only this just.