People in China pay special attention to birthdays and are very particular about them. In some places, people aged 60 to 80 are often discouraged from celebrating their birthdays with great fanfare. They think there is a saying in China's numerology that a life span can consume 8- 10 years. At the same time, it is considered that the birth of man is a process from God to man and then to God:

1. From birth to 16 years old, this child is a "god" rather than a person. We can all celebrate our children's birthdays, even if it is a big event.

2. 17 to 59 years old, people have changed from "gods" to people, and they can celebrate their birthdays, but they should celebrate their birthdays according to local customs. For example, every tenth birthday is usually one year earlier. For example, the 30th birthday is usually completed at the age of 29. And in many places, "three but four", that is, the thirtieth birthday can be celebrated, and the fortieth birthday can't be celebrated.

3. When a person is 60 years old, it is already the cycle of 60 children. Therefore, from the age of 60 to 80, it is impossible to celebrate birthdays in a big way. In the past, both anecdotal and personal psychology believed that once people reached the age of 60, they could not celebrate their birthdays, because they were afraid of "reminding" the horrible prince and "finding out" those who celebrated their birthdays early. This 60th birthday is considered bad. How bad is it? The friend said it himself.

At the age of 80, people become "gods", so they can celebrate their birthdays, even if they celebrate their birthdays in newspapers, because they are already "gods" and not people.