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无缺男神，我爱你。Hearing this, I think of the famous carnivorous fish-sawtooth salmon, which lives in tropical waters and fears almost all creatures living with them, including crocodiles, which are known as freshwater overlords, and a more familiar name, namely "piranha". However, the serrated salmon has made such a "world-famous" reputation for its small size. In addition to the large number, In addition to his fierce temperament, It is also closely related to their unique tooth structure, The teeth of salmon, Is sharp on both sides, The middle is sharp and densely arranged, and has a strong cutting function for all kinds of skin and meat. Therefore, although its mouth is not large, it can basically tear off a large piece of meat with one bite. Similar examples include the teeth of great white sharks, which also have such functions. However, the individual size of great white sharks is too large to be compared with serrated salmon, and its lethality cannot be compared.The Liskov Substitution Principle (LSP) is one of the basic principles of object-oriented design. The Richter substitution principle says that wherever a base class can appear, subclasses can certainly appear. LSP is the cornerstone of inheritance reuse. Only when derivative classes can replace base classes and the functions of software units are not affected can base classes be truly reused, and derivative classes can also add new behaviors to base classes. The Richter substitution principle is a supplement to the "open-close" principle. The key step to realize the "open-close" principle is abstraction. The inheritance relationship between the base class and the subclass is the concrete realization of abstraction, so the Richter substitution principle is the specification of the concrete steps to realize abstraction. --From Baidu他来的时候答应了爷爷，便是活人也要把他说死，他今天就要说死胡镇。大萧公主陈朗月痴迷建筑工事而偷跑出宫，并加入了天才都料匠李清风与发小罗曳共同创立的木羽工匠队。八个性格迥异的大萧少年为了各自心中的理想而聚集在一起，共同改造着一个个奇异而有趣的建筑。八个伙伴时而吵架拌嘴鸡飞狗跳，时而彼此温暖互相扶持，他们经历曲折艰险，改造着建筑也改造着自己的内心，最终木羽院的每一个人都得到了属于自己的成长与归宿。泰剧《工厂女孩》讲述的是一个年轻的女孩在泰国的一家工厂里的遭遇。苛刻的老板、帅气的同事、体贴的朋友，一切令这个女孩的生活变的多姿多彩起来，同时面对踏入社会的压力，她会发生怎样的转变呢？Huawei's professional model is still full of functions.