In 1046 B.C., King Wu Ji Fa led his army to attack the army, and the battle in Muye severely damaged the merchant army, so far the world changed hands, and China entered the Western Zhou era. However, in 1043 B.C., Ji Fa, who had just ascended the throne for only 3 years, died of illness, so the world was shaken, and people thought that the Mandate of Heaven had abandoned the Western Zhou Dynasty, and the remnants of the Shang Dynasty rebelled, and the responders were unknown. At the most critical time of the Western Zhou Dynasty, the Duke of Zhou stepped forward, pacified hundreds of officials internally, and quelled the rebellion externally, and finally conquered the Shang State's last anti-Zhou stronghold in 1040 BC, and stepped on the corpse of the State of Xian to establish the State of Lu. The remnants of the Death Kingdom fled to the south and the north, and were scattered everywhere. The most important of these went all the way south, eventually crossing the Yangtze River and re-establishing itself in the south of the Yangtze River. And at this critical historical juncture, a graduate student from the history department of the 21st century became the patriarch of a tribe of the remnants of the country. Let's see how he led his people to overcome obstacles in the south of the Yangtze River and rebuild their homes. In the end, he led the army to the Northern Expedition and conquered the Central Plains. Book friend group: 832994445, if you are interested, you can add it.