How old is middle age?

Standing at 30, 40 is not confused, and 50 knows the destiny. This is what Kong said. That is, from thirty to fifty years old, that is, from thirty to fifty years old.

There is a saying in China that thirty is not good, forty is not rich, and five or six goes downhill.

Therefore, personally, middle age is the period from 30 to 50.

There are three stages: adolescence, middle age and old age. You can divide it like this.

If you add this mature stage, it should be 40 to 50. It is generally divided into three stages: adolescence, middle age and old age.