1: The school will have an annual winter conscription. Those who drop out of school to join the army can go directly to the armed forces department of the school or the nearby armed forces department. But it is worth reminding you that the year I went, the local armed forces department told me that only sophomores and freshmen could drop out of school and join the army, but I don't know if Jiangsu is like this.
It should be possible, but I suggest you join the army when you graduate. There are two opportunities. A: If the major is suitable, you can directly recruit non-commissioned officers. Going in is the second stage. Although you are a soldier to defend the country for the people, petty officers are paid and can honor their parents and so on. B: Graduates can also be conscripts. With the relaxation of age, the army needs talents.
3: Absolutely, tuition fees are fully compensated.
In addition: I don't know, I think so. I'll ask your uncle about this.
Let me help you analyze it: when you were in college, you were a high school student and graduated from college. If you always want to join the military camp in the future, it will be difficult to improve your high school status. Don't be naive when you take the military school exam: do you have time to study? Did you ... clear it? It's not as good as your chances of promotion in the military camp after graduation. After all, the degree is there. I'll ask your uncle to do some activities.
Reminder: Why don't men take Wu Gou and accept fifty states in Guanshan? It's good that you have this ideal, but opportunities are only reserved for those who are prepared. Don't ask questions online, go directly to the nearby armed forces department and ask! The news there is official.