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:
于是乎韩信自己的中军大帐便迁到了这里，李左车则率领一支前锋军队，直接杀向了临淄城。
上海少年杨一杉，为了追求独立生活，满怀热情远赴东北求学，与东北女孩赵多多不打不相识。与此同时把一杉从小带大的姑妈不放心侄子来陪读，多爸赵解放成了她的房东。多多一心想撮合两个长辈，于是带领一杉站在同一“战线”。在众人推动下，姑妈孤独了多年的心被善良真诚的赵解放融化着，而两个年轻人也从互相看不顺眼，到对彼此动心，成了一对欢喜冤家。
明朝万历年间，东宫太子朱常洛与大太监张诚在朝廷互相对衡。太子及后听得钦天监的预言，决定派人将宫中魏姓太监斩杀。张诚见一众门生被杀，密谋刺杀太子的未过门妻子郭倩，藉此报复洩愤。
马天放十六年前的军火案，欧家十六年前的家破人亡，“沈姑婆”“刀疤刘”的意外身亡等谜底渐渐被揭开。三个家族，两代人的爱恨纠葛，一场围绕“十六年前爱情”展开的家族恩怨，当一切事情终归平淡后，有情人终成眷属，司徒雪与季岳、陈尘与季峰，若岚和少马爷最终走在一起。
范文轩叹道：这小子耽误了行程，也不报个讯息，真是……待回来了，必须得责备啊。
Unicom
The company conducted a questionnaire, I found that people still agree with the questionnaire, All the things they usually don't want to say are written out in the questionnaire, and they can also express their dissatisfaction to their heart's content. I hope the company can carry out it every once in a while and listen to the most real thoughts of the employees of the company. It is better for the personnel department to distribute these things to the personnel department and collect them, thus eliminating all the links in the middle. Because we also have some bad things to do. If we collect them again, the cashier will not write down our questions when we think of these things that we can see. This is also a loss to the questionnaire.
萧何离开粮仓之后便去了王宫见汉王刘邦，肯定是和自己的事情有关，韩信对此很是关注。
在他眼里海瑞是一位公私分明的楷模，完全没有因自己的家庭背景而发难，反而极其爱才，他真不知道，这样一个好官为什么有人要骂他。
该剧讲述了宋朝时期拥有皇家血统的宋玉蝶流落民间，后跟着五嫂在民间长大，并得五嫂祖传御厨技艺，长大后成为闻名江南的名厨，与嫉恶如仇的五嫂义子李马相恋，最终牺牲个人的感情来挽救国家命运和民族的故事。
· Lower blood pressure;
"Why?" I went on to ask.
NBC给出的官方声明是，“《百味超市》是NBC旗下最具代表性的喜剧，我们非常高兴它能在2018-19年季度再度回归”。
写东方不败的时候，依然是反复看，还代入东方不败，了解她（就用她吧）的想法。
身负重伤的王小龙因未能抛开心中的枷锁而不愿踏进
他来干什么？张槐板脸问道。
