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:
居住在某富人社区的望月夫妇过着令人欣羡的幸福生活。望月幸平（伊藤英明 饰）出身贫寒，不过他的妻子真理亚（木村佳乃 饰）家境优渥。真理亚的父母去世后留下了丰厚的遗产，利用这笔钱幸平经营了一家咖啡店。日常里幸平的衣食起居全由真理亚一人照顾，妻子体贴入微，甚至连望月老家的母亲和姐姐也都关爱有加。可就是这样一位近乎完美的妻子，却因无微不至的关怀而引来幸平越来越多的反感。他与咖啡店主厨北里杏男（相武纱季 饰）陷入不伦之恋，后者则怂恿他杀掉妻子。就当计划准备实施当天，妻子疑似遭人绑架。对方索要两亿日元赎金，否则将杀掉真理亚。看似老天帮助了幸平，然而接下来的事实却让他惊恐万分……
无数人的期待下，晚上八点钟整，南湖卫视，《天河魔剑录》电视剧开始播放。
张杨沉声道：大嫂莫急。
才坐下一会，赵耘落衙后也来了。
另一个随从出主意道：少爷，我去敲门，就说口渴了，跟他们讨口茶喝。
"Then you mean, in the subsequent battle with the" killer bee ", you still rely on the guns in your hands? If so, what effective means do you have to persist in fighting?" I asked.
此剧讲述讲述手工鞋匠孝燮家四兄弟姊妹，在遇到大楼主人兼富者的继母后发生的故事，以愉快的笑容与感动去描述60代 (60~69岁) 中年父母世代与20、30代 (20~39岁) 子女世代的暧昧与争吵、爱情与战争，透过这些故事让观众明白到家人的意义。
In order to breed offspring, the giant konjac can be called "by hook or by crook". It even has a dexterous system to fool insects and let them meet all their needs. Giant taro can quickly emit a smell of carrion to attract flies. Accidentally, flies enter a carefully designed secret room. The giant taro captures it with its huge flowers. The two rows of thick long hair and smooth outer wall make it impossible for insects to find an exit. At this time, the pistil also secretes a liquid that sticks to the flies. By the morning of the next day, it is time for the stamens to appear. It will make the flies covered with pollen. When it is finished, the long hairs on the flowers will shrink back and let the flies leave. Soon after, "unrepentant" flies will patronize another giant taro, and everything will happen again. At this time, when the "detained" fly licks the stigma of the pistil, the pollen it had previously stuck to the body will smoothly fall on the pistil of the flower, and the pollination task will be completed.
4. There are no new varieties of lobsters at present, but crayfish grow differently in different regions. Shrimps are generally imported from the local area. In this way, lobsters do not undergo long-distance transportation, but also adapt to the local geographical conditions and are easy to survive. Where did the seedlings come from? Many people asked for seedlings online. First of all, do you have crayfish in your area? I don't think anyone who wants to raise lobsters now will say that there is no local one, If so, there will be crayfish collectors in the area. From April to May, the number of wild crayfish is very large, Find a shrimp dealer in the street, Let them help you collect, you can choose small specifications, so the price is cheap, small specifications dealers generally can't sell a good price, generally can buy around 5 yuan, of course, this depends on the local actual situation, if there is no local crayfish, shrimp seedlings are not in demand and worthless, more breeding is a little more popular. It is also easy to collect tens of hundreds of catties every morning, Generally, a kilo of 50-200 tails is good, On the same day, it will be transported back to the pond after simple disinfection. It will put about 100kg per mu. After putting it in, it will usually die. Dead shrimps will often be salvaged. Remember to repair the seedlings if you die. No matter whether you bought it from other places or someone else's pond, you will always die if you put it back. If you buy it locally, the price will be low and the cost of dying will not increase much.
因为你的决定不但影响你自己和田遥，还有刘井儿。
何员外劝道，货上骡车，人上轿车。
3, large-scale early investment is heavy;
面对此情此景，传雄决定用法律武器来对付疯牛。这一次，传雄终于让疯牛绳之于法，但是，他的妹妹与爱人答春却被疯牛的儿子孝仁残忍杀害，而传雄也身受重伤，陷入昏迷。
Fortunately, the explosion was not very powerful-except for the cartoon-like light and the slide-like sound, it did not actually cause any damage. A card floats from the light.
本片改编自人气漫画，讲述了主角西野苍(新田真剑佑 饰)等体育学校的学生，突然穿越时空到了战国时代的故事。
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From the above analysis, it can be seen that this situation can be counted as situation 2, but I feel that it is clearer and more reasonable to separate it separately. When analyzing situation 4, I will also explain some reasons. At the same time, this is also an application of the first two situations. If I understand situation 1 and situation 2, many other situations not mentioned in this article can be explained.
Drunken Pen Makes Flowers: For every 100 fanatics, the total damage * (1 +0.3).
《裸婚之后》瞄准了当下年轻人在步入婚姻之后所遇到的现实压力，以房子为微观出发点，从宏观的角度讲述了80后半婚族在金钱与理想、物质与亲情上的抉择。该剧以四个刚迈入婚姻门槛的小青年如何维护爱情、保卫婚姻为主线，讲述时下比较娇生惯养的年轻人，在面对生活、面对感情时可气又好笑的各种选择。亦诚和黄一琳这对小夫妻在鲜花、美酒、汽车、洋房的簇拥下开始了他们的婚后生活，当黄一琳用尽所有时间和精力试图留住这美景时才发现那美丽风景中的男主人公已与她渐行渐远。来自外省的池翔和苗青青毕业后留在北京共创未来，婚后两人面对事业、住房、育儿等种种现实生活的考验曾迷茫、消沉，凭着对彼此真爱的坚持，终于在这个城市找到了属于自己的位置，携手创建着他们的幸福生活。四个刚刚迈入婚姻门槛的青年男女，以各自不同的婚姻经历见证了时代观念的变迁，但也明白了幸福的真正内涵有其一致性。
