1, meaning: eighty or ninety years old, generally referring to elderly men. In ancient times, there were differences between men and women in addressing age. Generally speaking, men call it "longevity", while women don't call it longevity, but generally call it "happiness".

2. Source: "Nine Songs of Han Caodui"

3. Original text: When people are old, they will all die. Elegance extends to plants and insects.

4. Old people can end up only because they live to the end (not because of illness, loneliness and poverty), and even plants, insects and fish can benefit from the kindness given to the whole world.

Extended data

The ancient name of life:

1, baby: newborn

2, childhood, general perspective, mourning: childhood

3. Year of Chai Jin: female 12 years old.

4. The year of cardamom: female 13 years old.

5. Marriage year: female 15 years old.

6. Jasper year: female 16 years old.

7. Tao: Female, 20 years old.

8. playboy: female is 24 years old.

9. The year of weak crown: the man is 20 years old.

10, 30 years old: male.

1 1, year of no doubt: male 40 years old.

12, years of knowledge: the man is 50 years old.

13, 60-year-old man.

14, 70 years old: male 70 years old.

15, Xi Shou: male, 77 years old.

16, Luo Dechao: 80 years old.

17, octogenarians: 80~90 years old.

18, Mi Shou: male 88 years old.

19, year of quarrel: 90 years old.

20. Whitehead: The man is 99 years old.

2 1, life expectancy year: male 100.

22. Tea birthday: male 108 years old.

Baidu encyclopedia-octogenarian