2. Emphasize continuous strengthening and deepening
The Liskov Substitution Principle (LSP) is one of the basic principles of object-oriented design. The Richter substitution principle says that wherever a base class can appear, subclasses can certainly appear. LSP is the cornerstone of inheritance reuse. Only when derivative classes can replace base classes and the functions of software units are not affected can base classes be truly reused, and derivative classes can also add new behaviors to base classes. The Richter substitution principle is a supplement to the "open-close" principle. The key step to realize the "open-close" principle is abstraction. The inheritance relationship between the base class and the subclass is the concrete realization of abstraction, so the Richter substitution principle is the specification of the concrete steps to realize abstraction. --From Baidu
Nikita闯进“组织”盗取黑盒子后踏上了逃亡之路，顺便还带走了Michael；Birkhoff倒向“Nikita”这一方；Alex和Amanda共同执掌新“组织”；“上峰”浮出水面；Percy背后继续操纵守护者。危险升级......
后院几棵红梅开的正好，咱们采些制香精膏子。
玄幻小说，思想内容应该更加幽深玄妙、奇伟瑰丽。
阿霞病危，雷洛带伤到医院探望，雷洛的仇家也追杀到了医院，儿子雷用贤看见父亲陷入险境，心中也展开了激烈的天人交战……
曾以第一名的成绩考入警校，又到海军特种部队服役、退役后转入警察特工队的精英刑警。因女友的死亡成为人肉武器的车建宇（金范饰）。女友泰希因“鬼手”丧生，于是车建宇选择成为人肉武器走上复仇之路。一旦锁定目标就决不放手的他被称为“狂犬”。而头脑敏捷、清晰、决断力超群的搜查5科队长张武元（朴成雄饰）。正义感十足的张武元在一旦偏失所有责任都消磨殆尽条件上组建了不被外人得知的秘密搜查队。
Construction of Xinghu Lotus Fragrance, Qifeng Pavilion, Seven Stars Arch Moon, Ergong Pavilion, East Lake Pavilion, Bonn Pavilion, Rangu Pavilion and other quiet areas; Children's paradise, sunrise in Shuang Zhou and cruise ship dock are the moving areas. More than 20 plant rock landscapes, such as Erythrina Ruilin, etc., have been built in detail. Stone carvings and carvings highlight the stone culture in southern Fujian. It has both Quanzhou's historical and cultural connotation and the trendy flavor of the times, with unique style. He has won the provincial "Beautiful Environment Award" three times, and has also been named "Top Ten Buildings Loved by Citizens" and "Top Ten Night Scenes in Quanzhou". In 1998, it was selected into 100 famous Chinese gardens for its elegant, beautiful and exquisite garden style in the south of the Yangtze River.
故事讲述了拥有灭世之力的神界战将戮首，即将解除封印，再次降临人间，那时必又是一场腥风血雨。元始天尊玉鼎真人预见了这一切，上一次封印戮首的关键就是云华仙子，此次危机也只有她的后人才能化解。便派自己的凡间弟子鹿子袍前去寻找。云华仙子的唯一后人便是杨戬。就这样，本是地方一霸的“混子”杨戬被迫与鹿子袍踏上惊险刺激又危机四伏的旅程。杨戬能否顺利收服哮天犬，打败神将，一战封神呢？
Summary: All codes are as follows:
Understand writing generic monomer patterns
In practice, we often see some of the most advanced groups of spammers trying to derail Gmail filters by reporting a large amount of spam as non-spam. As shown in the figure, from the end of November 2017 to the beginning of 2018, there were at least four large-scale malicious actions trying to distort our classifier.
The attacker sends a large number of HTTP messages to the target server through proxy or zombie host, requesting URI (Universal Resource Identifier) related to database operation or other URI that consumes system resources, causing the server to run out of resources and cannot respond to normal requests. For example, HTTP Flood attacks often occur on portal websites. The biggest feature of attacks is to select URIs that consume server CPU or memory resources, such as URIs with database operations.
戚伟易是一个拥有一切的天之骄子，故事开始在他十二岁的那年。他因为游泳比赛得冠军遭人妒忌被打断了脚，住进了乡下的一间小医院，这是他第一次遇见深深。深深被邻居左钧拉着翘课，两人去游玩的途中发生了车祸，没想到这场车祸，竟然让深深失去了声音，深深的母亲又在此时不幸车祸身亡，左钧因而自责不已，发誓要好好照顾深深一辈子。得知母亲过世的噩耗，深深躲到避难室无声的痛哭着，左钧疯了般的把整个医院翻过来找也没找到她，而这个意外却让伟易和深深相遇，一个彼此共有的秘密基地，两人的命运从此改变。两人约定，25岁的圣诞节一起去看看那个秘密的未来。深深曾经试着打给伟易，但是她却什么也不能说，经历一连串阴错阳差，跟着左家生活的深深，随左伯伯的调职搬离小镇。从此，深深与伟易完全断了音讯。而两人之间的故事在他们25岁的时候开始有了新的发展……
某日一位外国人突然来拜访独自养育小学生女儿的折口弥一（佐藤隆太 饰演），原来他是弥一的双胞胎弟弟凉二的丈夫。弟弟移居加拿大，兄弟因此很少交集，而凉二早已去世，如今，他的丈夫 马克（把瑠都 饰演），来日本找到了弥一，展开一段奇妙的故事。。。
绿菠只好作罢。
Iptables-tTable Name-F
该剧为朝鲜时代穿越到现代的素材，为“千年之爱”的男子篇，讲述的是王世子恪失去了所爱的世子妃后，意外地和臣子们一起穿越300年时空，来到21世纪的首尔，变成住在屋顶的小人物，和死去王子妃相貌相同的朱世娜相遇。却不得不与世娜的“妹妹”这个“恶妇”朴荷生活在一起。于是王世子和臣子们展开了一段与“恶妇”同居的日子！
