After studying the design pattern during this period of time, I still have a lot of feelings, because when I am writing code now, I often think about whether I can use any design pattern to refactor here. Therefore, after learning the design pattern, I feel that it will slowly affect the way you think about writing code. Here is a summary of the design patterns. First, all the design patterns can be sorted out. Second, an index can be made to help everyone collect.
清朝末年，平安镇。鞭炮声中，一顶花轿抬进了茶叶庄的杜家，杜老爷要续弦了，婚礼进行的时候杜老爷十五岁的女儿兰嫣没有出现，杜老爷为了找女儿，丢下了站在堂中的新娘方玉奴和满堂宾客，转身离开，令玉奴倍感委屈。兰嫣的后妈玉奴人前人后二个模样，人前对兰嫣如亲生，人后不断地虐待兰嫣，她告诉兰嫣——假如你说出去的话，你爹就会发怒，这个家就散了，你愿意吗？于是兰嫣一次又一次地忍让着，委屈着，幸有冷云一直照顾，才让她觉得人情还有一丝温暖。五年后，兰嫣在药材铺老板周世安家做丫鬟，因为生得美艳，屡被周世安调戏。偶遇瘸脚的陆大有，陆大有拿出存了十年的钱给媒婆九娘，要她帮自己给兰嫣赎身。
Now, let's imagine why these "checkpoints" are called "chains" in iptables. As we know, The purpose of a firewall is to match "rules" for passing messages, Then execute the corresponding Action, So, when the message passes through these checkpoints, You must match the rules on this level, However, there may be more than one rule on this level, But there are many rules, When we put these rules in a chain, A "chain" has been formed. Therefore, we imagine each "checkpoint" as shown in the following figure. In this way, it is more appropriate to call them "chain". Each message passing through this "checkpoint" must match all the rules on this "chain". If there are qualified rules, the corresponding actions of the rules will be executed.
Handball
However, Wu Daxiu firmly denied that on Yan Zhiying's way to the TV station, he also called to try to stop him and asked for "face-to-face talk" with the parties concerned.
1937年，河北满城。孤儿赵长勇是吃赵家村百家饭长大的，他视乡亲为父母。他在为大财主徐世福押货途中，无意搅入了国军与日军的战斗中，枪杀了日军侦察队。这一偶然机会却给赵家村带来了屠村的惨剧，从此赵长勇带着逃出赵村的狗剩子、狗谷小山和赵海走上复仇之路。在八路游击队吴广盛的引导下，赵长勇成立了风狼队，炸军火库，刺杀日军少佐、汉奸县长、智斗假风狼队、营救战俘，和德川多郎玩起猫抓老鼠的游戏。残酷的战斗中，赵海、狗剩子牺牲，爱着自己的高凤和徐庆岚也先后离他而去。赵长勇日益成熟，从一个草根蜕变为一名让日军闻风丧胆的抗日英雄，成为一名英勇的八路军战士，和他的兄弟们一起谱写了一曲可歌可泣的英雄赞歌。
1940年印度尼西亚独立战争中一名荷兰典狱长的故事
该剧是从全国打拐行动的众多卷宗中，精选出8个有代表性的案例连贯相衔而成的。剧本广泛征求意见，几易其稿，还原生活又高于生活。从筹拍到实拍用了两年的时间。剧组行程几万公里，追踪采访拐卖案中受害者及家人。 这是一部特别震撼人的纪实电视连续剧，其中许多父母卖房卖血走天涯也要找寻骨肉的场景，令整个拍摄场地泣不成声。用导演范建会的话说：“把打拐放在后面，把家庭的悲剧放在前面，把客观事件放在后面，把事件中的人推在前面，是这部纪实电视剧最大的艺术特色。”
杨长帆不禁抬头遥望东海，我们，有个大计划。
由于初中不幸的遭遇，个性十分要强认真的少年三桥廉（代永翼 配音）放弃了良好的升学条件，决心单枪匹马远赴位于埼玉县的西浦高校就读。社团招新的当天，在半推半就之下，三桥加入了刚刚转型成功的棒球部担任投手的位置。一段高中校园中的热血棒球史诗就此展开。
故事发生在录像带大行其道的1996年，在一个名叫波林的城镇里，视听社和戏剧社的高中生们特立独行，努力应对着成长过程中迸发难抑的情感，勇敢面对青少年生活的跌宕起伏。
黄夫子丝毫不知孙女的想法，他也被红椒一番话勾起忧心。
龙且冷眼想看，明白杜殇和柳成的意图，自然不会让他得逞。
剧中谢永强的事业将会有所进展，他的果园终于取得了成功，并与一个果汁厂合作。在合作的过程中认识了果汁厂经理黄亚萍，两人产生了感情，这令谢永强和王小蒙婚姻出现了问题。另一方面，王小蒙的事业遇到了挫折，家庭和事业都让她很苦恼。
As season four begins, the Roses are making the most of life in Schitt’s Creek, and —Moira’s constant talk of escaping aside— are finally starting to feel at home in the town. Johnny is busy running the motel with Stevie as his partner. Business is booming, but it’s a challenge for him to balance work and family, while dealing with Roland’s antics. Moira is carrying out her duties with Town Council and the Jazzagals, and is also looking for new ways to utilize her talents, whether it’s through a theatrical performance, or by helping Alexis navigate event planning. David is managing his store and attempting to maintain a brand new relationship, but between struggling to find the time for romance, and overcoming the anxieties of his dating past, this is proving to be a challenge. Meanwhile, Alexis is putting all of her energy into school and her career, but is finding it difficult to focus when she still has lingering feelings for her ex-fiancé, Ted.
最后佩内洛普又能否找到真爱，得到真爱之吻解除恶毒的魔咒呢？
海韵，一朵芳香、漂亮、倔强的小栀子花。
The mission has been completed (it is going to die suddenly)
朱莉娅（Julia）在博物馆本杰明（本·巴恩斯）（Benjamin（Ben Barnes））的一个年轻人身上遇见时，情绪低落，情绪低落。两人开始交谈，在她完全确定发生了什么之前，他们开始了一场旋风般的浪漫。剩下要做的一切-将他介绍给她的孩子们。
故事从海外归来的李云扬实施复仇行动拉开序幕……
