《孔雀东南飞》中的“黄昏”与“人定”,均为古时记时的名称。据《左传》杜预注,古时一日十二时的名称为:夜半、鸡鸣、平旦、日出、食时、隅中、日中、日■、■时、日入、黄昏、人定。汉太初改朔之后,以十二地支为纪,每个时辰恰好等于现代的两小时。后世又把每个时辰分为“初”和“正”,如子初、子正;“初”即一个时辰的前一小时,“正”即后一小时。 The “Dusk” and “People’s Set” in the “Peacock Flying to the Southeast” are the names of ancient times. According to “Zuo Zhuan,” Du Yuzhuan notes, the name of the ancient day at 12 o’clock on the 1st is: Midnight, Chicken, Pingdan, Sunrise, Shishi, Suizhong, Japan, Japan, Day, Time, Day, Evening, People are determined. After the Han Dynasty was reformed in the early days of the Han Dynasty, it took 12 earthly branches as a discipline, and each hour exactly equaled the modern two hours. In the later generations, each hour is divided into “early” and “positive”, such as the beginning of the child and the child; “early” is the hour before the hour, and “positive” is the hour after.