Cao Wei
Wei or Cao Wei (220–265) was one of the three major states that competed for supremacy over China in the Three Kingdoms period (220–280). With its capital at Luoyang, the state was establi...
Cao Wei - Wikipedia
Cao Wei family trees
This article contains the family trees of members of the Cao clan, who ruled the state of Cao Wei (220-265) in the Three Kingdoms period (220-280) in China. Only Cao Cao's lineage is shown in this art...
Battle of Jiangling (223)
The Battle of Jiangling took place in 223 CE between the forces of the state of Cao Wei and the kingdom of Wu in the early Three Kingdoms period. The armed conflict occurred at Jiangling commandery (江...
Incident at Gaoping Tombs
The Incident at Gaoping Tombs (高平陵之變) in 249 was a coup d'etat that occurred in the state of Cao Wei during the Three Kingdoms period of Chinese history. The parties involved were Cao Shuang and Sima ...
Lelang Commandery
Lelang was one of the Chinese commanderies which was established after the fall of Wiman Joseon in 108 BC until Goguryeo conquered it in 313. Lelang Commandery was located in the northern Korean penin...
Lelang Commandery - Wikipedia
Nine-rank system
The nine rank system, or much less commonly nine grade controller system, was a civil service nomination system during the Three Kingdoms and the Southern and Northern Dynasties in China. Chen Qun, a ...
Liu Hui's π algorithm
Liu Hui's π algorithm was invented by Liu Hui (fl. 3rd century), a mathematician of Wei Kingdom. Before his time, the ratio of the circumference of a circle to diameter was often taken experiment...
Liu Hui's π algorithm - Wikipedia
Battle of Dongxing
The Battle of Dongxing was fought in the 12th lunar month of 252 between the states of Cao Wei and Eastern Wu during the Three Kingdoms period of Chinese history. The battle concluded with a tactical ...
The Quatrain of Seven Steps
The Seven Steps Verse, also known as the Quatrain of Seven Steps (traditional Chinese: 七步詩; simplified Chinese: 七步诗; pinyin: Qi1 Bu4 Shi1), is a highly allegorical poem that is usu...
Three Rebellions in Shouchun
The Three Rebellions in Shouchun (also known as the Three Rebellions in Huainan) were a series of revolts that occurred in the state of Cao Wei during the Three Kingdoms period. The rebellions broke o...
Three Rebellions in Shouchun - Wikipedia