9-3 User: Create a class named User, which contains the attributes first_name and last_name, as well as several other attributes that the user profile usually stores. Define a method named describe_user () in the class User, which prints a summary of user information; Then define a method called greet_user (), which sends personalized greetings to users.
延疆紧邻边界，是一个社会治安混乱的地区。近段时间延疆出现了一个专门残害年轻妇女的杀人狂魔，金刚镇被紧急调来延疆任公安局长。延疆是他的老家，当地响当当的大企业家宫德满就是他从小光腚玩大的朋友。金刚镇上任后接手的第一个案子就是一个连续杀人多起，而又没一点线索的系列大案，凶手手段残忍，一时人心惶惶。延疆又不断的出现了汽车走私案、交通肇事逃逸案、绑架爆炸案，黑恶行为已在延疆形成一股势力。经过缜密的侦查，金刚镇终于抓获了杀人狂尹春日，并发现黑恶团伙的头目居然是从小玩大的朋友宫德满……
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该剧改编自南野琳儿的原著小说，讲述了在职业竞技选手和专业解说道路上追寻着各自梦想的男主角季向空和女主角邱樱，历经险阻克服困难和误解，携手奋斗最后收获成功的故事。
星途叵测2星途叵测2星途叵测2星途叵测2星途叵测2
要说咱们家的小辈里边，除了紫茄手巧像她娘，将来针线是一准好的。
讲述的是一个认为人生的价值就是钱的富二代与一个生活窘迫到极点的女人戏剧般相遇，追寻真爱意义的故事。
等他走后，张槐独自坐在厅堂出了一会神，才要起身，门房又来报，说六少爷的原配夫人和亲家舅舅来了。
整理家族财物，重大人事任免等多面的事情。
他们腰里还系一根绳子，岸边派人拉着，万一失了脚，赶紧拉回来，就不会出事了。
边关秋犯，刘义康征战，陆远暗算，骊歌千里奔赴沙场力挽狂澜，助刘义康凯旋归朝。朝堂之内又遭到谢、王家族势力扑压，伉俪二人携手制敌，感情浴火弥坚，共同守护一片盛世昌荣。
This pseudocode can well understand the event delivery mechanism:
2
讲述了陈真在日留学期间，“师夷长技以制夷”，学习工业技术，面对日本军部手下千代忍的屡次挑衅，和形意拳师薛自立一起捍卫国人尊严，勇敢面对决斗。一场中国功夫和日本武士的较量正式上演，展现了中国功夫“深藏不露”的武术内涵。
The British police released an investigation on January 18, 2017, confirming 526 victims, 96% of whom were men, ranging from 4 to 20 years old. Chelsea, Manchester City and other giants also had people involved.
那郑家和赵家的婆娘狡猾的很，男人出面骂的时候，她们却转向围观的百姓，一五一十地跟众人数说胡镇的种种恶劣行径。
Adapter mode is intended to transform interfaces. It can make two classes that can no longer work together work together, so it is often used in class library reuse, code migration, etc. For example, the DataAdapter class applies the adapter pattern. Adapter mode includes class adapter mode and object adapter mode. The specific structure is shown in the following figure. On the left is class adapter mode and on the right is object adapter mode.
In any case, female journalists now hold up half of the sky in the journalist industry. According to official statistics, the number of licensed journalists nationwide is 248,101, including 140,684 male journalists and 107,417 female journalists.
