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.
1. HTTP flood attack
ThreadPool----User-defined thread pool
一个微妙的转折发生在银河帝国建国后的12020年。哈里·谢顿，这个刚满32岁的年轻数学家，开创了“心理史学”，这门学科能用数学公式准确推演全人类的未来——“预言”从此成为一门可以信任的科学，人类由此可以看见未来...
柳乐优弥主演《二月的胜者－绝对合格教室－》,改编自高瀬志帆的同名漫画。描述理论派知名中学测验补习班明星讲师?黑木藏人（柳乐优弥）,到了一家业绩低迷的中段班补习班担任校长。一上任就告诉刚升上6年级的学生们说「绝对会让所有人考上第一志愿」。称补习班为贩卖孩童未来的场所,学生为金脉,家长是赞助商的他,靠着敏锐的洞察力和行动力看透学生们的本质,同时也解决家长们的不安。
《CSI》的故事背景设在赌城拉斯维 加斯，以真人真事改编，讲述刑事警察局的法庭犯罪调查员如何在作案现场取得证据破案的故事。调查员的名言是“死尸会说话”，他们利用指纹、鞋印、子弹壳、血迹、毛发、纤维、尸体伤痕等微小证据，经过仔细的分析研究后，寻得破案的关键。
(1) Free Certificate (Unit's First Certificate): Open the latest version of Line Assistant and click "Online Extension" to complete the extension automatically.
两人吵了起来，哥哥姐姐们也不管，只顾说笑看灯。
Bill Marks是一名空警，奉命在一架飞往伦敦的飞机上执行安保任务。在飞行途中，他收到一个未知号码发来的短信，发短信的人对他的一切举动了如指掌，并且要求他向一个秘密账户转账1.5亿美元，否则就会每隔20分钟杀死一名航班上的乘客。Bill意识到事态的严重性，在空姐Nancy、乘客Jen的协助下，试图找出这个发短信的人。但是事情的进展却远远超出了他的意料，本来想拯救众人的Bill，却意外导致了几个人的死亡，他也被其他乘客当作一个劫机犯。Bill是否能够力挽狂澜，即拯救机上的乘客，又洗脱自己身上的罪名？
Hammer Clown
(4) There are more than 12 registered fire engineers, including at least 8 first-class registered fire engineers;
Updated 5 September
他想了一下，吩咐叫刘黑皮来，对他道：黑皮叔，这些人你都认得，等下上去，记得招呼亲戚们，不能失了礼数。
因他错过了饭点，周菡便命人弄了细粥和各色菜肴端上来，边吃边听。
永平帝想起林公公说的，轻咳一声，忍笑点头道：嗯，朕听林公公说，你们带了不少鸡和鱼回来。
