Liskov Substitution Principle, LSP (Richter Substitution Principle) means that subclasses must replace their parent types. In other words, in the process of software development, after the subclass replaces the parent class, the behavior of the program is the same. Only when the subclass replaces the parent class and the function of the software is not affected can the parent class be truly reused, and the subclass can also add new behaviors to the parent class. In order to look at an example of violation of LSP principles, the specific code is as follows:
以小品戲劇形式介紹仁愛堂的各項社區服務。新入職的社工阿欣橫衝直撞，接觸社區內不同的有需要人士每每碰壁，幸得資深社工TK從旁指導，逐漸了解社會服務的真諦。
本剧讲述了上班族宝田多家良（千叶雄大饰）在机缘巧合之下，观看了剧团英雄的公演，并被演员鸭岛友仁（永山绚斗饰）的表演所打动，辞去工作开启了自己的演员生涯的故事。两人由此开始了同居生活。友仁在教给多家良表演基础的同时，也对他寄予希望，并以此激励自己继续在演员道路上前进。在友仁的帮助和支持下，多家良的才能得到世间认可，成功转变为知名演员。但这时，两人的关系却发生了微妙的变化。
十八年前的一段孽恋看似被淡忘，但随着一幅封尘的画作重现，和这段孽缘有关的人和事被一一抖出，引起轩然大波，一发不可收拾……尚谦与妻子锐婷由英国回流返港。谦是一名画家，出道十数载依然寂寂无名，得婷在旁督促，才未有放弃。画廊老板志浩是谦的好友，谦的一幅旧作被浩视为「沧海遗珠」，经浩大肆宣传，谦终于一尝成名滋味。这幅画作令谦回忆起沈越，十八年前，二人曾有过一段暧味关系。越突然出现，要挟揭发谦的偷画恶行！为了延续「偷来」的成就，谦请求越帮忙；为了生计，越接受谦开出的条件。经过多番接触，二人感情升温。婷与浩发展婚外情，欲结束并修补夫妻关系时，却发现谦有外遇。婷找私家侦探调查谦，循着线索追寻到一商厦，期间被神秘人袭击，她由天台堕下，倒卧血泊中，惊悉眼前的神秘人竟是……
"You cannot cheat in front of death." Ally thought. Although it was a game, at that moment, she was completely involved in the play.
NBC宣布提前续订《芝加哥烈焰》第五季。没有什么职业能比在芝加哥第51消防队当一名消防员更有压力和危险同时又令人激动了。这是一群在大多数人面临危险夺路而逃的时候挺身而出的人们。但是胜任这份工作的崇高使命也使得他们不得不付出一些个人代价。
为了合理合法地得到这一切。
CCTV News (Focus Interview): The goal of "Two Hundred Years" is not only the grand blueprint for China's development, but also the call of the times for China to move forward. In General Secretary Xi Jinping's 19th Congress report, the "two hundred years", especially the goal of the second hundred years, has been given new connotations. The original goal of building a prosperous, democratic, civilized and harmonious socialist modern country by the time New China is founded 100 years ago is defined as "a prosperous, democratic, civilized, harmonious and beautiful socialist modern power". A word has been added here, beautiful. One word has been changed, powerful country. Obviously, the requirements of the new goals are even higher. Not only that, the task of achieving new goals is also heavier. The new second century goal is divided into two stages. The first stage is from 2020 to 2035. In 15 years, socialist modernization will be basically realized. The second stage is from 2035 to the middle of this century, striving for another 15 years to finally build our country into a prosperous, democratic, civilized, harmonious and beautiful socialist modern power. So, how should we understand this far-reaching strategic arrangement for the development of socialism with Chinese characteristics in the new era?
另一方面，利佳子被为丈夫的杂志画插画的加藤修（北村一辉 饰）所吸引，危险的情感游戏，白日美人越陷越深……
四十年前，银环、栓保的故事打动了亿万观众的心，今天，这些朝阳沟的人们又演绎出怎样的精彩故事呢？本剧描写了银环、栓保的儿女们在市场经济的大潮中摆脱父辈宿积的恩怨情恨，带领乡亲们发展经济、建设当代朝阳沟的故事。和舅舅栓保一直结怨的外甥杜志鹏作为朝阳沟村主任上任伊始,就受到作为村书记的姑舅兄弟赵贵山的抵制。为了生态经济的发展,志鹏主动要求封了自己的煤矿;志鹏掏钱给村里修路;开办耐火材料厂解决村子剩余劳动力。志鹏的一系列行为终于感化了贵山。在推广樱桃树的种植中,栓保、银环、巧真、玉蓉、宋鹃解开了家庭的恩怨情结，共同站到了志鹏和贵山带领乡亲们发展朝阳沟经济的事业中来。
利芳同父异母的哥哥LK此时在众人之外静静的看着所发生的一切，谁也想不到，拍卖会的真正目的根本不是卖酒…
Li Bingbing endorsements: 1.6 million RMB every two years Fei Xiang endorsements: 1.5 million RMB every year,
In addition to various attack methods, DDOS attacks often use false source IP, which is also one of the reasons why DDOS attacks are difficult to defend.
花冈枫士雄（川村壱马饰）和高城司（吉野北人饰）大张旗鼓入学鬼邪高校，但不久之后枫士雄就决定转学。枫士雄离开后，司眼看着一直以来的“顶峰位置”迅速失色。但除了司之外，轰派、泰清派、中中派等各派系群雄争霸，争夺着“顶点”，“鬼邪高校战国时代”愈演愈烈。另一方面，搬到祖父所居住的乡下的枫士雄生活好像缺少些什么。之后，与祖父的谈话对对枫士雄产生了很大的影响。枫士雄还不知道剩下的时间已不多，司和枫士雄在各自深处的环境中摸索着什么是“强大”、什么是“伙伴”。迈向未来的故事序章拉开帷幕。
Update to v7.1. 0b_release;
The enemy launched a powerful attack? Counterattack: To attack after evading the enemy's attack. After the successful counterattack, it will become invincible within a certain period of time.
云南滇西，殷殷的红土，坚硬的岩石。源源不断的国际援华物资通过滇缅公路运往中国境内，分散到内地的抗日战场。在上世纪的1938年代，对于积贫积弱的中国而言，这是一条坚持抗战的生命线。但是，1942年初，随着美日太平洋战争的爆发，日军进攻缅甸，这条事关中国抗战成败的血线，却蓦然处在了被彻底切断的危机关头。韩绍功和谢孝彰是一对中年男人，同在远征军第五军第200师服役。韩是上校团长，谢是师部中校参谋。故事开始的时候，远征军已经准备出征缅甸，韩与谢刚刚从缅甸与英军协调联合作战回到昆明。两人“合谋”，为穿了几年草鞋的韩团官兵私下搞了一千双皮鞋和两千双棉袜，此时谢已经接到调令，将赴重庆军令部战略研究处任上校副处长。
一段爱情，在战火中燃烧，逾越了道德，改变了战局。艾马殊（拉尔夫•费因斯 Ralph Fiennes 饰）是一个历史学者，跟随探险家来到撒哈拉沙漠考察，结识了绘制地图的飞机师杰佛和他妻子凯瑟琳（克里斯汀•斯科特•托马斯 Kristin Scott Thomas 饰）。凯瑟琳的才气和美丽让艾马殊深深着迷，两人在沙漠一个幽深洞穴参观壁画时，更加发现彼此志趣相投。
众人看香荽的目光充满了异色。
