Just making it all up as you go is sounding familiar again isn't it? So far no bullets, just vague threats. A little character assassination for the recalcitrant.
And yet (I won’t annoy folks with it, but it Googles up readily enough) there’s a .cn web site that is now bragging about peoples in China back to 10,000 B.C.
India can show an archeologically credible trace back further than the Xia dynasty, I believe. One has to go to the bible to find civilizations prior to this.