24 years old. According to the inquiry of Aiyang Education Network, as of June 2023165438+1October 2 1:

1, the age of college graduation is generally 23 years old, and one year after graduation is 24 years old.

2. Take 7-year-old primary school as an example: 6-year-old primary school 7 to 13 years old, 3-year junior high school 13 to 16 years old, 3-year high school 19 years old, and 4-year university 19 to 23 years old.