1. The relationship between military and society are inseparable. The military is like a tiny society, and because of a variety of member structure, how to face the problem in the army and how to solve them are challenging issues to the military. 2. In Taiwan, the society expect high moral of the military nowadays instead of dependence and reverence during the past times. It is a great challenge to keep the balance between high expectations of the people and training effectiveness of the troops. 3. It is inevitable to decrease the size of the army in the future. The military should head to the goal, which includes professionally cultivated soldiers, volunteer talents and explicit plans.