Ask about the different calls for each age group

1. According to the Chinese section on age, it can be divided into five age groups: childhood, adolescence, youth, middle age and old age. Each age group can be divided into different periods: 1. childhood. 0 years - 6 years (weeks of age, the same below)

(1). Infancy 0-3 weeks months;

(2). Pediatric period 4 weeks months-2.5 years;

(3). Early childhood after 2.5 years of age-6 years of age;

(2). Juvenile. 7 years of age-17 years of age.

(1). Enlightenment period 7 years-10 years;

(2). Reversal period 11-14 years old;

(3). Formative period 15-17 years old.3. Youth. 18-40 years old.

(1). Adolescence 18-28 years;

(2). Maturity 29-40 years; 4. Middle age. 41-65 years.

(1). Sturdy period 41-48 years;

(2). Steady period 49-55 years;

(3). Adjustment period 56-65 years; 5. Old age. after 66 years.

(1). Early old age 67-72 years;

(2). Middle old age 73-84 years;

(3). Old age after 85 years.

2. The division of traditional Chinese age groups

Childhood: 1___7 years old;

Youth: 8___16 years old;

Youth: 17___29 years old;

Foundation: 30 years old; (old term: the year of founding)

Early: 40 years old; (old term: the year of obedience to the ear)

Knowledge of Heaven's destiny: 50 years old; (old name: fifty years old)

Floral: 60 years old; (old name: sixty years old) (

Anciently Rare: 70 years old; (old name: the year of old age)

Oldest Old Age: 80_99 years old; (old name: oldest old age)

Higher Old Age: more than 100 years old