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Take the Soviet losses in the Soviet-German War as an example: the Soviet losses totaled 29.593 million. Among them, 6.817 million were killed (76% were killed in action, 16% were killed by injuries, 8% were killed by diseases and accidents), 4.456 million were captured or missing, and 18.32 million were injured (82.9% were injured, 16.6% were reduced due to illness, and 0.5% were frostbitten).一壮高青年就此怯怯进厅，神情有些紧张，此人鼻梁高挺，大眼深窝，虽是黑发黑眸，却隐隐荡出几分异域风情。亚历克斯是一名音响工程师，他不小心录下了一些神秘的声音：来自来世的令人不安的信息，这些信息警告他不要面对迫在眉睫的可怕危险。阿曼达，他与谁分享了一个可怕的秘密，重新出现在他的过去。这名年轻女子的出现引发了令人不寒而栗的超自然现象，留下了一系列尸体的痕迹。她是死者的声音所说的危险吗？On August 9, Li Qiang conducted a survey in China Micro Semiconductor Equipment (Shanghai) Co., Ltd. Photograph by Chen ZhengbaoThe second aunt's family packed up for a few days and went back to their hometown. The second aunt's family had just left and another relative of the Jiang family came to the Jiang family to be a guest. Due to the large number of relatives of the second family, the Jiang family had to set up two tables to eat separately during the meal that day. Second, Ba's relatives did not have any blood relationship with Jiang Defu, but only came to Jiang's house to fish in troubled waters while the second aunt was visiting relatives. After relatives left Jiang's house, Jiang Dehua was relieved to have dinner with his family around the table and planned to take time to clean the room well. (Parents' Love Episode 24)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: