First, the source of the Three Kingdoms Zhi Wei's "Ode to socks in winter": I saw the old instrument, and the country gave tribute to socks in winter, so I welcomed the blessing and practiced it, and the first minister praised it, while I was in love, worshiping the table and offering congratulations and seven pairs of socks.
According to the past rules, you (Wei Wendi) will be given "shoes and socks" on the solstice in winter, so I specially sent you seven pairs of patterned shoes and socks to celebrate.
Extended data
As a literati, Cao Zhi dominated the literary world at that time, and it was precisely because of his failure in official career that he achieved his later literary achievements, and his poetic form "Miscellaneous Poems" was also completed in the later period. This poem has been appreciated and affirmed by poetry critics in past dynasties, and it is also a famous poem in Cao Zhi's poems. The author uses metaphors to express his unhappiness.
Cao Cao is one of the three outstanding men. Relatively speaking, my father prefers Cao Zhi's talent. But Cao Zhi is not as scheming as Cao Pi. Finally, Cao Cao finally lost confidence in Jian Peijun, and he never had a chance to compete with Huan Zi.