It's big. If I can't walk from the gate of the new campus to Houshan in half an hour, I will walk from the dormitory of 18 to Building 7 in class, walk for 15 minutes, and occasionally trot. I walk from physical education class to the basketball court in the new campus every 20 minutes. I'm afraid I'll be late. Now living in the dormitory of 18, the last thing I want is to go to class in Building 7. It's too far. In short, I'm scared.