1. Historically, the Three Kingdoms period did exist, and it was a historical period connecting the Eastern Han Dynasty and the Western Jin Dynasty.

This period is called the Three Kingdoms Period, because the world was founded by three forces: Wei, Shu (Han) and Wu. At present, scholars have different views on the beginning of the Three Kingdoms period, which are generally divided into narrow sense and broad sense.

3. In a narrow sense, in 220, Cao Pi forced the Emperor Xian of the Eastern Han Dynasty to abdicate and established Cao Wei, which was the beginning of the demise of the Eastern Han Dynasty. Generally speaking, it started from the Yellow Scarf Uprising in the Eastern Han Dynasty 184. Because it originated from the state animal husbandry system established by Emperor Ling of Han Dynasty to solve the Yellow Scarf rebellion, which led to the local separatist regime and the division of the world.