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The reason why the logic for creating an object is put into a separate class is that it can be used by multiple clients. And separates the creation and use of objects. However, this design also has many defects. First of all, SimpleFactory is a specific class, so we must program for the implementation, making the system lose its flexibility in this respect. Second, if we add new products, we have to modify the code in SimpleFactory, which violates the opening and closing principle. The above model is also called simple factory. He does not appear in GOF mode, it is more like a programming habit.项羽斩杀李由？一个并不太震撼的消息，李由虽是少有的悍将，却终究敌不过力拔山兮气盖世的楚霸王。ShootingIf the headquarters of the platform you invest in is not in the place where you live, you can go to the public security organ of your place of residence to find out the situation or call the police. Under normal circumstances, the public security organ of your place will register the information, but cannot accept the filing. Because this kind of cross-regional case is to be hosted by the headquarters location in accordance with the principle of "three systems and two points". The headquarters location has not yet been determined and filed. It is difficult for the branch location to have a clear understanding of the whole picture of the case and make a decision to file the case.他没有听见悲愤的诉说，没有听见绝望的求救。秦朝摇身一变，从元大的保安成为了体育老师，和苏姬的感情也逐渐升温。但这时候，苏姬的父亲苏承文突然回到苏南市，他强行出手，拆散了两个人。为了能够和美女老师苏姬在一起，秦朝在元大校长苏妃的帮助下，经营起了一家演艺公司。然而，对他们的考验才刚刚开始，苏南市暗流涌动，神秘的修真界再度掀起波澜。轩辕樱姬从千年的沉睡中醒来，与此同时，神秘人鬼医现身苏南市，他一边帮助苏承文控制修真界，一边在暗中策划着什么。秦朝和苏姬，该如何化解这次的危机。After the test, this post was linked to the 17th floor of the "Bow and Arrow Large Strategy Post". The link was swallowed and the landlord will resend it later.