Handle the relationship with instructors. Both instructors and class teachers like more cheerful students.

Don't be bitten by mosquitoes, drink something to increase your strength. (taurine)

If you are afraid of the sun, don't forget the sunscreen.

I have experienced military training, but it's nothing. Just bring more water and wear some cool and light clothes. Also, military training must be serious, otherwise it will be criticized by teachers and instructors. And if you work hard in military training, it is easy to establish a better image in the minds of teachers and classmates, which will play a certain role in getting along with teachers and classmates in the future.

Well, that should be all. But you should pay more attention to rest!

I wish you a safe military training.