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.
季木霖大声地叫他：徐风。
家庭煮夫方原过了五年“女主外，男主内”的生活，终于被日益强势的老婆嫌弃。为了挽救婚姻，方原毅然决然的踏上了去大城市的闯荡之路，凭借自己的一技之长，开始了全能男保姆的工作。这年头客户的要求都高：洗衣洗碗洗车、擦地擦窗擦烟机、修房修草修家电、看护看门看孩子、做饭做菜做月子餐，这些都只是基本技能，代驾代谈判代分手、送花送货送口信也不算稀奇事。碰上高小姐这样的客户，方原要给人家孩子每周当一天的爹；碰上马舒儿这样的客户，方原除了干活还得兼职心理治疗师、职业规划师；而碰上陆晴这样的客户，任凭方原十项全能，都依旧被连累得背黑锅、丢彩票，赚不到钱不说还得倒贴钱。三个女人一台戏，客户还是不能得罪的上帝，方原这个男保姆努力发挥正能量，做出口碑做出成绩。
宝儿（周秀娜 饰）、小强（洪天明 饰）、雪儿（庄思敏 饰）、阿梦（方皓玟 饰）和虾头（杨诗敏 饰）参加了一个旅行团，而宝儿却在途中遭遇了车祸不幸丧生。曾经和宝儿有过激烈争吵的男友家明（罗仲谦 饰）参加了宝儿的葬礼并被其余的四人邀请共进晚餐，而在饭桌上，家明所表现出的一切都显得那样的诡异和恐怖。
《同学两亿岁》是一部由徐静蕾导演，根据疯丢子的同名小说改编的网剧，讲述了寄身在宣墨身体中的外星人阿部多瑞在校园的青春故事。 两亿年前，天蝎星系第三十二代女元帅阿部多瑞，带领远征军绞杀敌军，因意外而降落地球。阿部多瑞心怀家乡，在漫长等待后，她的精神力进入了十六岁的地球女孩宣墨身上。在地球上生活的日子里，阿部多瑞化身宣墨，体会了普通人类的真实情感，喜怒哀乐，爱恨情仇，尤其是和校草易海蓝之间的情谊，从陌生走向了解，照亮了彼此的青春岁月。宣墨在地球上累积了越来越多的情感，青春、校园、热血、美好与绽放，她都一一体会。与此同时，她还要和林国盛为首的恶势力做斗争，她所做的一切都是为了要努力回到天蝎星系。但是当那天真的到来，她又如何能割舍下那些最真的情感。阿部多瑞最终做出了自己的选择，留在了地球，守护她所爱的一切
电视剧《黄大年》以时代楷模、著名地球物理学家、吉林大学教授黄大年同志为原型，展现了他心有大我、至诚报国，教书育人、敢为人先，淡泊名利、甘于奉献的爱国情怀和高尚情操，用短暂一生书写新时代知识分子爱国情怀，把个人奋斗融入实现中华民族伟大复兴中国梦的感人故事。
2006年秋 知名時尚會場內，正舉行年度盛大的藝術品拍賣會。任職知名畫廊經理的林美鳳（陳美鳳飾）亦在其中，且標得數樣價值不斐的藝術品。當今日最後一件競標品小心翼翼被搬上展示台時，那是一幅1946年，由醫生畫家許子文（倪齊民飾）所畫的人物油畫，名為「一生只愛妳」。在覆蓋油畫的紅布掀開瞬間，現場一片嘩然，眾人目光如箭般射向林美鳳。因為，畫中清新脫俗的女子竟與她長的一模一樣，彷彿孿生姊妹，亦或者根本就是同一個人！
洪港市公安局刑警队长陈瀚，带领刑警队干警侦查佳士医药销售经理路东被人谋杀一案。即使遭遇万般困难，他们依然排除万难，不仅查出了谋杀路东的凶手，更是拔出萝卜带出泥，挖出了天庆药业为牟取暴利进行非法试药的重大罪行。
As shown in FIGS. 1-3, a low temperature stop valve comprises a valve body 1 and a valve cover 2, wherein a valve stem 3 is arranged in the valve body 1, a valve disc 4 is arranged at one end of the valve stem 3, an adjusting handwheel 5 is arranged at the other end of the valve stem 3, a guide sleeve 6 is arranged at the lower part of the valve disc 4, the guide sleeve 6 is fixed by a connecting piece and a spring pad 8, and a valve seat 7 is arranged between the valve disc 4 and the guide sleeve 6.
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周菡刚要说话，见迎面上来一位老者，灰白头发和胡须。
The scheming bitch in the eyes of others
This part is much simpler. It is to find four elders, clear away the small monsters around them, and finally talk with them to rescue them successfully. The route and the position of the elders are shown in the figure. There is no need to follow the order. The yellow circle is the seat of the elders, walking along the red line, with a disk in the middle that can pass through four points.
如果是这样，那伙神秘刺客的身份就更加的扑朔迷离了，不是姒摇和无诸的人，和山阴本地也没什么联系。
"When this thing first appeared (that kind of dog-like 'living biological weapon'), I thought it was the gunfire that frightened the wild animals in the nearby woods. However, when I thought about it later, I was not right. Although I don't have a high diploma, The highest education received is high school. But before going to the front, In order to better adapt us to the fighting and life in Vietnam, Every backbone and cadre from the vice squad leader to the battalion level has gone through half a month to a month of 'surprise study'. The main content of the study is to catch up on the knowledge related to Vietnam. Among them, it is related to the local tropical rain forest, And what biological part of it takes up at least half of the class hours, What leeches, leeches, all kinds of poisonous snakes and insects, All said, but did not mention that there are social carnivores here, and they will also take the initiative to attack human beings so fiercely. I think if there are, it is impossible not to write in the textbook of "surprise learning", then it is not a natural creature. I was wondering at that time, when they appeared just at the time when the Vietnamese army's attack was frustrated, would it be related to them?
世风日下，盗贼横行，繁荣闹市沦为九反地带，二十集特型动作片《九反威龙》讲述一班城市英雄如何打击犯罪，维护法纪！
厚道善良的饭店厨师楼志军（张国立 饰）家里有三个可爱的孩子，长女小语（种丹妮 饰）学习优秀，善解人意；儿子小新（石云鹏 饰）阳刚十足，敢于担当；幼女小婉（冯茗暄 饰）聪颖可爱，无奈患有先心病。一家其乐融融，根本让人看不出他们彼此没有任何血缘关系。偶然的一个意外，让楼师傅得知自己患上了名为遗传性神经性共济失调的绝症。在死亡面前，他似乎更担心三个未成年孩子的未来。在得知养父的情况后，三个孩子意外懂事和坚强，让楼师傅在欣慰之余也萌生了为他们找到亲生父母的念头。在此期间，楼家得到了同在饭店工作的女人佟爱玲（牛莉 饰）的帮助，而许多人看到启事后前来认领孩子，但始终没有结果。
吴争，民航机长，拥有令人艳羡的职业和外型，飞行中他技术过硬，承载无数乘客的责任。生活中他天性不羁爱自由，恣意挥洒，不管他人眼光。在自己的世界里，做个彻头彻尾的老男孩。直到有一天，一个 16岁的儿子从天而降，一个正义的女老师林小欧紧随其后，两人前后脚的到来，彻底颠覆了吴争既有的生活。林小欧，无忧无虑的乐天派，时髦得有点用力，正义得有点莽撞，她是学生们亲切的姐姐、爽朗的朋友和没架子的好老师。当得知得意门生萧晗突遭家变，成了无家可归的孤儿，她费劲心力要与孩子生父沟通，当她见到了孩子生父才发现，原来，他就是自己不久前海外旅行时的噩梦——处处和她作对、极不靠谱的吴争 。
担任彻生公司保安的佐伯，把对差距和孤独的怨恨发泄给彻生，反复骚扰。
