Excuse me, what is the concept of the eight-character teacher wanting to get married late?

Generally speaking, late marriage is after 2089, and early marriage is mainly due to poor economic foundation, but don't be too late, because you have to consider a problem. If you get married at the age of 30 and have a baby at the age of 3 1, what can you do for your child at the age of 20? If you get married too late and have children, how old will you be when the child is 20? Do you still have the strength to help him?