If you graduate from college, you will generally be between 2 1 and 24 years old after finishing college. A child enters school on time and goes to school at the age of 6. He has to go through six years of primary school, three years of junior high school, three years of high school and four years of college, and then he is 22 years old. If there is repetition, the age will also increase.

Universities and colleges are institutions of higher education that provide teaching and research conditions and authorize the awarding of degrees. They are also institutions of higher learning that are interrelated with socio-economic and political institutions, and stand firm in inheriting, researching, integrating and innovating advanced academics.