The allusion "Caiwei" comes from "Xiaoya Caiwei".
"Historical Records Volume 61 Biography of Boyi" records: "King Wu has put an end to the Yin chaos, and the world has been ruled by Zhou. However, Boyi and Shu Qi were ashamed of it. They refused to eat Zhou millet because of their righteousness, and fell into Shouyang Mountain to pick weeds. "And eat it." It tells the story of Boyi and Shuqi who lived in seclusion in the mountains and did not serve Zhou.
"Xiaoya·Caiwei" is an article in the ancient Chinese realist poetry collection "The Book of Songs". "Plucking Wei" is a poem about a soldier who was sent to guard the border from the time he went out to fight to return home. It sings about the hard life and longing for home of the soldiers in the army.
Extended information:
Word and sentence annotations:
(1) Wei: a species of the genus Vecia in the Fabaceae family, its scientific name is Wild Pea, also known as Big Nest Vegetables, seeds, stems and leaves are all edible. "Historical Records: Biography of Boyi" records: "King Wu has put an end to the Yin chaos, and the world has been governed by the Zhou Dynasty. However, Boyi and Shu Qi were ashamed of it, so they refused to eat Zhou millet because of their righteousness, so they hid in Shouyang Mountain and plucked osmanthus and ate it."
It tells the story of Boyi and Shuqi living in seclusion in the mountains and refusing to serve in the Zhou Dynasty. "Historical Records: The Fourth Zhou Benji" records: During the reign of King Yi, the royal family declined and the poet made assassinations. Thorn refers to "Plucking Wei".
The "Book of Han·Biography of the Xiongnu" records: By the time of King Yi, the grandson of King Mu, the royal family declined, and the Rong and Di invaded and tyrannized China. China was suffering from it, and the poet began to write and sing about it, saying: "'The reason why the house and family are so vast is the wolf', and 'isn't it true that the sun is a warning, and the wolf has thorns in its holes'."
( 2) Action: refers to the weeds emerging from the ground. Zhi: A particle at the end of a sentence with no real meaning.
(3): Particles at the beginning and middle of a sentence have no real meaning.
(4) Mo (mù): means "twilight", which refers to the end of the year.
(5) Extravagant (mǐ) room and extravagant home: no normal family life. Extravagant, nothing. Room has the same meaning as "home".
Reference link: Xiaoya Caiwei Baidu Encyclopedia