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:
武城侯王离将军……自刎而死。
胡敬沉着地举枪格挡，却已经晚了，那箭显然不是普通人射的。
该剧讲述的是在民国时期，圣城大学校长离奇死亡，以暴力女陈曦，浪荡公子但推理能力满分的裴岩，市长的儿子英俊和八卦宫家传人宫紫组成的的侦探小组联合调查命案，随着调查的深入，神秘组织梅花Q渐渐浮出水面，还有许多看不见的敌人，一股暗流在圣城的水里不知不觉的漫延开来，事情似乎越来越超越他们的理解。他们面对重重疑案，齐心协力，誓将真相进行到底。
Tools:
前一世，20岁的女主慕容雪因偷听到恶毒继母想要毒杀父亲并夺取公司及家产的真相，被继母害死。这一世，脑海里仍保留前世记忆的她，重生回到了18岁，开始了她的腹黑复仇之路。继母沈春水为让刚进入公司的职场小白慕容雪知难而退，将公司与欧阳集团合作的大项目交给她负责。而欧阳集团的负责人，正是十分难搞的商界传奇、霸道总裁欧阳宗云。慕容雪为完成项目，努力学习、克服难关，得到欧阳宗云的另眼相看。继母见慕容雪将项目做得越发如鱼得水，想方设法中途换掉项目负责人。自此，慕容雪与沈春水之间产生了正面...
王突和胡钦听后作声不得，若要多嘴反驳的话，就成了他嘴里狡诈奸佞之辈了。
丈夫过世之后，哈珀（杰西巴克利 饰）来到一处美丽的英国乡村疗伤，然而，这里的树林中似乎有某人或某物在跟踪她，这些潜藏在她心中隐约的恐惧，随着时间逐渐转变成具体的恶梦……
Then the problem arises. How can the flowers, leaves, fruits, wood and the like of these plants be used as medicine? Can't let the patient directly carry wood to chew! To this end, we provide two solutions:
Second handshake: when the server receives syn packet, it must confirm the SYN (ack=j+1) of the customer, and at the same time it also sends a SYN packet (syn=k), that is, SYN + ACK packet. At this time, the server enters the SYN_RECV state;
尹娜娜（Yoon Na Na）是XX酒吧的著名调酒师。 她以担任首席调酒师的工作和职位而感到自豪。 她没有参与XX的其他部分，例如选择菜单项或设置内部。 她的梦想是开自己的酒吧。 一天，XX的新主人出现在Yoon Na Na。 她是李如美。 5年前，这两个女人是最好的朋友，但她们之间发生了一些事情。 尹娜娜（Yoon Na Na）对李如美（Lee Roo Mi）感到不安。 现在，Lee Roo Mi试图弥补Yoon Na Na的问题，但这并不容易。
人要是轻易就能醉死，那该多好啊。
这话说的，小葱姐姐当然是姐姐了。
本片荣获2005年DVD Exclusive最佳摄影奖。
VIP重点班特别企划，重磅推出青春典藏版。讲述了叶子和向泽弈从青涩邂逅到甜蜜相恋，从相互依偎到支离破碎，两人经历了一系列曲折离奇的爱情故事。
司令。
2. Use Migration Learning to Protect New Products
In a recycling point, the reporter saw that from time to time, after someone picked up the express in the express service center, they unpacked and took out the items on the spot and threw the cartons into the recycling box. However, consumers will not open the express on the spot for larger items that are not easy to carry. Therefore, it is difficult to solve the recycling problem of all express packages by relying solely on the recycling desk. Therefore, enterprises have also begun to work hard on packaging materials to promote the use of this environmentally friendly green express packaging. Li Siwei, head of the Cainiao Yizhan in beijing university of chemical technology, said that the green express package is of very good quality and strong strength, and comes with a self-adhesive strip with a very clever design. Its biggest characteristic is that it is degradable and can be reused many times, reducing the use of adhesive tape, eliminating white pollution and having good quality in use.
Rubber smooth soft ball: This kind of ball is suitable for people with a certain basketball foundation, but it is not a basketball enthusiast with too strong strength. Due to its good hand feeling, it reduces dribbling pressure and shooting resistance. However, beginners feel stiff and easy to slip with this kind of ball, and easy to get rid of layups.
We never expected that the most dramatic thing happened in the afternoon. At about 3 pm, the person in charge of the platform arrived at the scene and reached an agreement privately after communicating with the investors on the scene. Under the "escort" of the investors, they went to the bank to transfer money to the investors on the spot, and then the investors accompanied on the spot got the money, so the person in charge of the platform ran away.
