《宋书·志·卷十五》
现在正式服装逐渐齐备，而依四时宣读月令，是遵循天地和顺隆盛的道理。
今正服渐备，四时读令，是祗述天和隆赫之道。
Now, formal clothing is gradually becoming complete, and reading the lunar calendar according to the four seasons is in accordance with the principle of conforming to the heaven and earth, and being prosperous and prosperous.