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:
Golden Ball, Unlicensed
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离太远看不清楚，大概可以确定的是这位将军甲胄比千户要豪华不少，个头也超了这黑胖子，下巴上有些胡子，身材颇为魁梧却不肥胖，虽谈不上多么的英姿飒爽，但总算是有将军该有的样子。
为解决这样的困境，徽王府采取新政，抽成制与缴铁制共存，可以用闽铁代抽成，更为划算，此类金属虽然是朝廷管制资源，但往来做买卖的谁在官府没有背景？即便福建巡抚阮鹗是块硬骨头，也压不住朝局的氛围。
本片讲述一位听障女孩爱丽丝在圣母玛利亚的一次探视之后莫名其妙地恢复了视听功能，甚至还能给人治病。这一消息立刻传开，人们纷涌而至，感受奇迹，一位失了名声的记者（Jeffrey扮演）想要一探究竟并借此找回名声。随着可怕的事情一件件发生，他开始质疑这些现象是圣母玛利亚的“杰作”，还是更邪恶的存在？
The JS code becomes the following:
但是任盈盈不同。
因为一次意外，花骄离开了部队。经过不懈努力踏入大学校园的花骄，因为青皮板寸的男生装束和麻辣性格的风范，迅速成为一朵校园“奇葩”。花骄邂逅了与初恋秦川有着相同面容的“犀利教授”秦山，对初恋的缅怀让花娇迷失了自我。花娇和跋扈虚荣的倪娜、从不消停的肖婷、倍受欺负的冯惠惠，从封闭到坦诚，从敌对到接纳；凭着青春的执着，花骄以她的坚定和温暖感染着周围人，让大家在欢笑和泪水中明白了个人的担当、家庭的责任、国家的荣誉。最终，同学们都在大学四年中得到成长，花骄也收获了属于自己的友情和爱情。
When you open the database again, you will find that some databases will be marked as "suspect"
Secondly, we should improve our concentration and use fixed time, do fixed things and not be disturbed to improve our concentration.
两人遂默默地穿过田野，往西南行去。
① INFO
2. It is to use a proxy class to call the original method and control the generated results. This method is the proxy mode.
慢活干探丁志摩带领的“杂项调查小队”(ME)，专门处理琐碎案件，与世无争。直至急进派“大肚婆”龙丽莎加入，争住做队中“尸王”，从此改写小队的命运。丽莎破案“无底线”，跟志摩的作风大相径庭，两人在查案过程中一直互不咬弦。车奕晨为面子当差，却因失误致同袍伤残，自此散漫成性。他在ME却重遇旧情人谷芷晴，并与警队小鲜肉李俊基，展开三角关系。一次行动，揭露志摩多年秘密，加上奕晨之失误，令丽莎陷于生死关头……
世代研究医术的神木族少年木星尘，救下误闯领地的医药世家之女叶云裳，为逃避皇族内斗而随她一起来到民国乱世，却遇上罕见瘟疫，木星尘凭借青囊术拯救了众生和本族，经历各类诱惑与爱情的考验，最终成为一代医尊，最后他放弃王位，和爱人叶云裳云游人间，济世众生。
修车工阎涛平日受尽老板的欺辱，打斗中误杀老板。逃到偏远的青石镇库区躲避生活。看水库的老李是阎涛的远房亲戚，把阎涛安排在一个旷野中独立的别墅里。但是老李严禁闫涛去二楼。闫涛某夜隐约听到楼上有声音，强大的好奇心驱使阎涛走向了二楼。推开门的那一刻阎涛发现了一个惊天秘密……
此时，微博上已经有人发起了一个支持天启的活动，号召大家尽自己的力量支持天启。
在20世纪90年代的土耳其，一群十几岁的弃儿组成了乐队，让他们深爱的老师坠入爱河，这样她就有理由和他们呆在一起了。
In recent years, in order to lighten the burden on students, China has successively promulgated a series of relevant opinions and policies. For example, "Notice on Effectively Reducing the Extracurricular Burden of Primary and Secondary School Students and Carrying out Special Management Actions for off-campus Training Institutions" and "Opinions on Standardizing the Development of off-campus Training Institutions" are all aimed at rectification of off-campus training institutions. The "2018 College Enrollment Notice" announced that "the national college entrance examination bonus programs such as Othello will be completely cancelled"; The "Notice on Developing Kindergartens to Turn from" De-primary School "to Governance" specifically deals with the tendency of kindergartens to primary school and other issues.
