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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:Action: National HabitPerfect simulation of Neogeo substrate, detailed below该电影是山田凉介时隔好久再次回归银幕的作品，此前山田凉介主演的电视剧《蝉男》收获了很不错的评价和口碑，作为日本超具人气的偶像，山田凉介在演戏方面获得了巨大的认可，这也让观众们十分的期待这部电影。该电影的女主角则是由土屋太凤出演，两人将会在剧中带来精彩的合作。这也是土屋太 凤和山田凉介之间的第一次合作，让观众们很好奇两人之间的化学反应。+= is to inform you when this event occurs, and -= is to inform you no longer when this event occurs.可面对那各色瓷瓶、木盒和纸包。《高白夫妇》将讲述一对后悔结婚的夫妇改变人生的故事，由曾携手打造《心里的声音》的河秉勋PD与权惠珠编剧携手打造。