Xinjiang is located in a remote place, with difficult conditions and a cold and changeable climate. As a college student, going there as a soldier is really an opportunity to exercise yourself. It will be good for your future career to hone your will and learn to grow up in difficulties and hardships. In this regard, you should go because you don't need to stay there all your life. If you are afraid of hardship, you'd better not go. You can't stand that kind of crime.