Before I went home for the summer vacation, my home received a notice sent from the government. It said I could be called upon to return to the army for reviewing my martial skills for one week. I had heard some friends of mine had returned to the army twice or even three times. I thought I am waived because of my absence but it seems it is not true. Fortunately I hadn’t received the formal call-up so far or my precious summer vacation would be destroyed.