How old is the middle and late period of fortune telling?

The year before last, the United Nations Health Organization redefined the age group of middle-aged and elderly people.

Enter middle age at 45, prepare for old age at 60, and enter old age at 75. Enter old age at the age of 85. 30 to 44 years old, belonging to older and younger people. And China people's convention achievement is 35 years old is middle age. But now that living conditions are good, people know how to keep in good health, learn beauty and skin care and live longer. Well, many people are still young at the age of 35. Therefore, it is not until the age of 40 that middle age really begins with appearance.

Middle school is the end of middle age, which leads to middle school in its fifties.