Fortune Telling Collection - Zodiac Analysis - How old is the boy who plays Liu Xing in the first part of Family with Children?

How old is the boy who plays Liu Xing in the first part of Family with Children?

Liu Xing, who has children at home:

The eldest son Liu Xing (Zray)

Beijing no.55 middle school

Born in the autumn of 1992

Landlord, I've been looking for it for a long time and looked up a lot of information. I only read dozens of pages in the forum, and I can only find so much. It's hard to find

Seeing that I am so considerate, help me get extra points. I stayed up all night looking for it.