1. The legend of Yanhuang, 5,000 years is beyond doubt, but there is no archaeological basis. ...

2. From the establishment of the Xia Dynasty, the Xia Dynasty (about 2070 BC-about 65438 BC+0600 BC) was the first dynasty recorded in China's history books. But so far, there is no conclusive evidence of the existence of Xia Dynasty in archaeology. So academically, the Xia Dynasty is just a legendary dynasty, and its real existence has not been confirmed.

According to archaeological evidence, the first dynasty with evidence should be Shang Dynasty. The Shang Dynasty was founded around 1600 BC, so the calculation time should not be five thousand years. ......

These are all personal opinions ... not the nonsense of orz, the scum of archaeology.