Writing appeared, and it marked the qualitative transformation of human civilization, from archaeology to history. The world's population has doubled from the previous millennium, from about 7 million to about 14 million. With the continuous appearance of historical figures and historical events, information is becoming more and more abundant.
40th century BC
4000BC The Liangzhu culture of the Taihu Lake Basin emerged, known for its jadeite, as well as a large number of lacquerware, silk and ivory products.
Liangzhu Cultural Site
4000BC Jiangzhai near Xi'an appeared with more than 100 houses surrounding the social center.
4000BC The pre-Dynastic period of Egypt began, also known as the Negada civilization.
4000BC-3900BC (mythology) In Korean mythology, the sons of gods and mother bears founded Korean civilization during this period.
39th century BC
3900BC The ruins of Sannouchi Maruyama in Japan appeared during this period.
3898 BC (mythology) The third-century Silla scholar Park Tik-yong declared that the mythical kingdom of Korea, the Huan Kingdom, collapsed in this year.
3807 or 3806 BC: The earliest man-made wooden road found in northern Somerset, Britain, called sweet Trail, determined its specific paving year based on carbon-12 measurements.
Sweet Trail
38th century BC
3800BC A major earthquake struck Cyprus and the Neolithic civilization was destroyed.
3761BC According to the Jewish calendar, September 30 of this year is the time of God's creation. Adam was created on October 7, a day that also began The Hebrew Origins.
Created by Adam Michelangelo drawn
37th century BC
Temples and cities appeared on the southern side of Greece on the island of Crete, which became the I period of Minoan civilization.
3700 BC The ancient city of Lota in the Indus Valley was established around this year.
36th century BC
The two river basins in the Middle East entered the period of the Uruk civilization.
3600BC Malta appeared the megalithic temple Mnajdra with a column structure.
Temple of Mnajdra
3500BC Egypt has begun to mummify.