1. Modify the original method to adapt. This violates the principle of "opening up to expansion and closing down to modification."
PS: In fact, I have seen all the design patterns a long time ago. However, I didn't write a blog, but I soon forgot it and didn't play any role. This time I summed it up in the form of a blog, and found that the effect was still obvious, because through this way of summarizing, I understood it more deeply, remembered it more firmly, and affected my thinking of realizing functions at ordinary times. Therefore, I encourage everyone to sort out what they have learned by taking notes, so that I believe they can understand it more deeply and better. I will write it down all the time and then plan to write a series of WCF articles.
忽然，那少年高举双臂哈哈大笑道：小爷终于回来啦——灰狗也仰头狂叫，颇有气势。
While Booth and Bones take the next step in their lives, the other members of the Jeffersonian are adjusting to the change. Aubrey is taking up his New role in the FBI and looking forward to his next case.
202. X.X.143
赵光头露出了从未有过的腼腆，春心萌动地搔着油亮的光头：我也……这个岁数了……旁人见状大笑。
在春天后一百天, 一百万卢旺达难民在massacred 遇到由他 们的头领Hutu 带领一群士兵,并遭到屠杀,使一个非洲小国瞬间变成地狱。野 蛮是在想像力之外。联合国维和士兵是在那里观看。观看但不行动。一个英国的教士和他的年轻随从目睹这一幕，一时间他们的信念, 他们的勇气和心理极限受到极大的冲击, 最后, 他们被迫做出选择，要么留下来要么与难民一起跑。
However, these plastic packaging products, which are considered to be of no reuse value, can only be treated as garbage. So are these plastic packaging products really of no recycling value, as the vendor said? Li Li said: "In fact, all packaging materials can be recycled. At present, our country imports some foreign high-quality plastic products that can be used as raw materials every year. If everyone can directly utilize the waste plastics produced by ourselves, I think it is beneficial to relieve the pressure on plastic raw materials and reduce the import volume. "
故事以女主角吉蒂开篇，为了逃离20年代伦敦浮华却又空虚的社交圈，也为了防止自己变成一位老姑娘，吉蒂接受了沉默寡言的医生沃特·费恩的求婚。费恩在把吉蒂带到上海后，便迅速地投入到了他的细菌学研究中去。孤独的吉蒂发生了婚外情，当费恩发现时，他羞恨交加。
他知道这些诸侯对自己笑容恭敬那都是表面上的，对于项羽的畏惧则是发自内心的。
故事讲述的是一个大家庭的长女承担起母亲的责任，含辛茹苦把弟弟妹妹们拉扯大，又在重重困难袭来之时不离不弃，维持家庭团结的故事，主人公傻春类似女版的“阿甘”，虽然看着有几分“傻”，但却一直用一颗善良和真诚的心对待这个世界，最终博得了属于自己和家人的幸福。
在山上咱们占优势，耗也要耗死他们。
(*. > <) o
对感情一直保持着诗人式的天真的李良在网络上邂逅了一位美丽女子，并对她动了真情。一日，他隆重将她介
济水发源于今天的河南省济源市王屋山上的太乙池。
Although it can weaken the connection between objects, if it is overused, it will make the code difficult to understand and maintain, etc.
清水出芙蓉，天然去雕饰。
