Explain in detail:
According to archaeological research, Sanxingdui ancient civilization site is about 5000 to 3000 years ago, which lasted for 2000 years. This discovery reappeared the ancient Shu kingdom that disappeared in history and pushed the civilization of Shu forward for 2000 years. The site is divided into 1 to 4 phases. The first stage is about 5,000 to 4,000 years ago, just before the establishment of the Xia Dynasty in the late Neolithic period in China.
Related introduction:
The Xia dynasty was about 2070 BC to 1600 BC, and the Shang dynasty was about 1600 BC to 1046 BC. The Xia and Shang Dynasties is about 1000 years, which happens to be the corresponding historical period of the second, third and fourth phases of Sanxingdui ancient civilization site.
Ancient Shu civilization originated from Shushan family in the upper reaches of Minjiang River in Sichuan, and gradually developed from clan society to slave society and feudal society. By 3 16 BC, it had experienced five dynasties: Can Cong, Guanbai, Yufu, Duyu and Ming Kai. Sanxingdui civilization in the late Neolithic period and Xia and Shang dynasties should be three dynasties of ancient Shu civilization: Can Cong, Guanbai and Yufu.