The above design error stems from confusing the hierarchical structure of "role" with that of "person" and mistaking "Has-A" for "Is-A". The specific solution is to abstract a role class:
止戰之印蓋落，武林陷入前所未有的局面。背後主導乃聖魔元史，正開啟著一樁接著一樁的陰謀布局。玄玄血傀師取得長生藥，肆無忌憚的執行著對聖魔報復的計畫，想要成為聖魔主宰。所幸天踦爵挺身而出，率群俠抵抗血傀師所帶動的黑暗勢力，並在最後與血傀師決一勝負。
十八组都亮相后，休息一个时辰，杨长帆等人入府商议，下午再做复选。
这个用来烧板栗最好了。
2018-03-02 13:23:50
葫芦见她虽然抱怨，面上却很高兴的模样，想是被人需要和重视的感觉很好，便微笑道：你们学医，不就是为了帮人治病么。
一年一度举行的村中祭典，绵流。直到这一天到来为止……
In real life, China's income tax is divided into enterprise income tax, foreign-invested enterprises or foreign-invested enterprises income tax and personal income tax. For these three types of income tax, each is calculated in a different way. Personal income tax has a personal income tax calculation method, while enterprise income tax has its corresponding calculation method. If we do not adopt the policy mode to realize such a requirement, we will define an income tax class, which has an attribute to identify the type of income tax and a CalculateTax () method to calculate the tax. In this method, we need to judge the tax type and calculate the income tax for different tax types through if-else statements. Such an implementation can indeed solve this scenario, but such a design is not conducive to expansion. If the system needs to add an income tax in the later period, it has to go back and modify the CalculateTax method to add an additional judgment statement, which clearly violates the principle of "open-closed". At this time, we can consider using the strategic mode to solve this problem. Since the tax method is the changing part of this scenario, we can naturally think of abstracting the tax method at this time, which is also the essence of the implementation of the strategic mode.
就在此时，魔法少女之间开始流传某个传闻。“若能去神滨的话，魔法少女就能得到拯救”。魔法少女与传闻集中的城市，神滨市。寻求着自己失去的愿望，环伊吕波的故事开始了——
没有人知道，满载团圆之梦的列车什么时候能够到来。这是广州交通史上最难忘的一次春运，无数旅客晕倒、哭泣、呐喊。危难时分，数万名公安干警以自己的身体组成人墙来维持秩序，保障安全。11个不眠之夜，他们的眼睛充血了，嘴唇干裂了，声音沙哑了。11个不眠之夜让警民的心紧紧地联系在一起。
汪晴欲赴美探望病重的凯文，却未能成行。前夫剑平藉此想和汪晴复婚，不料胡莉抱着小孩回来尹家认祖归宗。其实真胡莉已难产过世。胎妹莎莎冒充胡莉前来尹家原本是想要一笔抚养费就走人。但她发现剑平是家IT公司的老板起了邪念。莎莎的前男友高鹏生出现，他欲拐走汪晴之子小志未遂，却造成汪晴车祸失忆。凯文康复归来见状心痛。高鹏飞被抓交代了莎莎真实身份被尹家赶出。莎莎找到凯文公司打工，为得到凯文的爱，她釜底抽薪，致剑平公司于绝境。汪晴恢复记忆，莎莎得知凯文爱的是汪晴从中破坏，汪晴误解凯文拒绝求婚。凯文情绪衰落旧病复发往生。莎莎痛悔，给汪晴留下忏悔信离开。剑平得知真相，抚慰汪晴,在孩子们期待目光中汪晴动容，一家人终获重生[4] 。
In the scanning state, the file cannot be operated, neither can it be paused nor deleted, but can only wait for the scanning to complete. After the scan is completed, judging from the MD5 value of the file, if it is confirmed that the file already exists in the server, it directly jumps to the upload completion state. If the size of the file exceeds the maximum allowed upload, or the file is corrupted, the upload failure state is skipped. Only in the rest of the case will it enter the upload state. During the upload process, you can click the Pause button to pause the upload. After pause, clicking the same button will continue the upload. In the process of scanning and uploading, clicking the Delete button is invalid. Only after pausing, uploading is completed and uploading fails can the file be deleted.
Saruhanlı家族是一个传统的大家庭。一家之主Emin Saruhanlı是一个坚于家庭价值观的专制的父亲，在这个家庭里，他的权威不容挑战。
Pool.add (conn);
退一步说，他们最会避敌锋芒，主力往哪个方向追，他们便朝哪个方向退，同时四散包围，一旦他们觉得合适了，就会出击。
女宿舍夜谈，舍友感慨工学院两两成基的现况，沈熹有点好奇此类话题苦于无法证实，直到她变成工科男，面前掉下一块肥皂。
孔亮下岗在家，和贪图虚荣，爱打扮的妻子吕洁珍经常打骂。使得妻子最终在歌厅傍上了大款王顺。孔颖为了帮哥哥走出困境向刘梦借钱给哥哥孔亮，某证券部经理雯雯在帮孔亮炒股时认识了球星高大维两人共堕爱河。孔亮听得内部消息，倾家产购买“黄河”股票，结果“黄河”暴涨。孔亮约刘梦到总统套房，冲动之余，一把抱住比他大十多岁的刘梦，向其求婚，令刘梦很难堪。
Scalability
医生王凯旋与设计咨询师田丽丽是一对生活幸福的小夫妻。王家老房子突然被划入重点小学“学区房”，丈母娘原本就对他俩婚房首付是老田家出的这事不满，正好借让外孙鸣鸣可以上重点小学，把原来答应的房子过户到凯旋和丽丽的名下。谁曾想老王已经决定卖掉房子，还准备与自己家的保姆裴阿姨再婚。王凯旋的弟弟王再龙与妻子肖燕分分合合，王凯旋在老爸、弟弟、老婆、丈母娘之间周旋，一度也游刃有余。但没想到大学女友ECHO、青睐自己老婆的合作方老板赵丰林的相继出现，令王再来捉襟见肘，也令原本恩爱的两个人越走越远。最终，王再来以百战不殆的精神，不厌其烦，左右逢源，用感情和信任战胜了猜忌，用亲情弥合了世俗利益造成的鸿沟。亲人更亲，夫妻深爱。
Keep your name, keep your name and look at it slowly.
