The three Taoyuan brothers are: Liu Bei, Guan Yu, and Zhang Fei.

It was originally a story recorded in the novel "The Romance of the Three Kingdoms". It tells the story of three benevolent men, Liu Bei, Guan Yu and Zhang Fei, who had the same goal of doing a great cause for the Communist Party of China.

In a garden with gorgeous peach blossoms, we drink wine to form a sworn brotherhood, swear to the heavenly alliance, share the pain, share the difficulties, share the blessings, and realize the beautiful ideals of our lives together.

"Three Kingdoms: Biography of Guan Yu" records that Guan Yu fled to Zhuo County. Liu Bei was gathering his disciples in the countryside, and Guan Yu and Zhang Fei joined his disciples.

Later, Liu Bei became the Prime Minister of Pingyuan, and he appointed Yu and Fei as the commanders of other departments, and divided the divisions. Liu Bei and the two of them "sleeped in the same bed, and they were like brothers."

Guan Yu often sat in a crowd of people and waited on him all day long. Later, Xuzhou fell and Guan Yu was captured. Cao Cao sent people to persuade him to surrender. Guan Yu also said: "I have received great kindness from General Liu, and I swear to death by force. I cannot recite it." "The Biography of Zhang Fei"

" also records: "Zhang Fei... Shao and Guan Yu both served as masters. Yu was several years older, so Fei brother took care of him.