1. 80 years old: the year of Chao Mei, the year of Chao Zhi, the year of old age, the age of umbrella longevity [dié]: refers to the age of eighty or ninety years old. Zhongshou: refers to those over 80 years old.
2. The year of the old man, the year of the stick country, the year of the senior citizen (60 years old), the year of the stick country, the year of becoming an official (70 years old), the year of the stick dynasty (80 years old), the teeth of the stick, the back of the stick, and the cold Pear, yellow hair (90 years old),
3. In addition, "sixty years old" is said to be the year of hearing, the year of returning to the calendar, and the year of sixty; "seventy years old" is also called the age of ancient times. The year, the year of the hanging chariot, the year of the country of the stick; the year of the imperial stick, and the year of the old man refer to "eighty or ninety years old"; the year of Qiyi means "a hundred years old".