参考答案： Should the University Campus be Open to Tourists?With the development of tourism, the campuses of many famous universities in China are open to the tourists. People have different opinions about it.Some people think that the tourists’ visit to the campus will make it harder for students to study. Worse still, it may cause some safety problems. However, others think that it can bring students and the society closer and is good for cultural exchange between people.In my opinion, several factors should be considered before opening the campuses to tourists. First, I suggest we should choose the universities with long history and beautiful campuses. Second, the campus should only be open to tourists on weekends or during holidays.