20 1 1 I 17 years old want to be a soldier.

You have written so many words, I still don't quite understand what you really want to ask. Then let me tell you what I know about this. When recruiting, the physical condition for selecting soldiers is that the height minus 105 equals the weight and kilograms, and the fluctuation of 10% is the standard, that is, 185- 105=80, and the fluctuation of 10% is 72-88kg, so You are old enough to be a soldier. My comrade-in-arms/kloc-joined the army at the age of 0/5, don't worry. You said that family has something to do with it. I don't know whether you mean the army or the local armed forces. Contact with the local armed forces department can provide favorable conditions for you to become a soldier. If you have contact with the army, it can provide you with great convenience after being a soldier. Of course, the higher the relationship level, the better. Let's talk about your education. The college students' retirement school will keep your student status, and you can resume your studies within one year after retirement. If you make meritorious service in the army, you will also reduce tuition fees and get extra points for upgrading to undergraduate courses.