static void Main(string[] args) { //从大到小创建 University university = new University("南昌大学", "中国一般的大学"); College college1 = new College("资源环境与化学工程学院", ""); College college2 = new College("计算机工程学院", ""); college1.Add(new Department("环境工程", "很垃圾")); college1.Add(new Department("环境科学", "也很垃圾")); college2.Add(new Department("软件工程", "还不错")); college2.Add(new Department("网络工程", "也还行")); university.Add(college1); university.Add(college2); college2.Print(); university.Print(); Console.ReadLine(); }