C113 The Youngest Expeditionary Force!
Liao Xiaoduo was 18 years old and had graduated from high school for half a year.
Right now, the Southeastern Military Academy was being used as a basic course to train the Intermediate Martial Arts for freshmen.
Also, look at the recruitment plan of Expeditionary Forces in the school.
The conscription plan was held once a year, not during the college entrance exam