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.
社会我浅姐大展演技拿下签单，却失足跌入老狐狸的坑里。毕竟，你防得了敌人枪林弹雨，怎么防得住敌人和你卖萌耍帅？
这片刻，对杨长帆来说有如一生那么长。
This is the author's tank skill match:
翘儿利索找出了一应工具，杨长帆这便演示起来。
《恋爱SOS》虽然描写宅男宅女的鬼马生活，却和一般室内戏有较大区别，场景多变，有动有静，此次发布的多变场景似乎可以印证这一说法。
这系列所吸引之处，就是有能看到很多现在为人熟识的演员早期在电视上的演出，也能看到香港七八十年代时的面貌。
As the server's network equipment, routers, switches and other infrastructure have a certain upper limit on the processing capacity of data packets, when the arriving data path packets exceed the corresponding upper limit, the problems of network congestion and slow response will occur. Attackers can use this feature to control a large number of hosts to send data packets to the target machine, causing network equipment to be busy, making normal requests unable to be responded to in time, resulting in denial of service.
杨长帆接着又取了半挂铜钱塞给凤海，另外你去县里买些朱红颜料回来，不必太多，半盆那么些就够了。
他们明明是在等女主角，怎么等来了男主角……说好的独孤传人女主角呢？————第三更。
江南才子秦涧泉巧破奇案，以风流的睿智，将谋朝篡位的隆大人及其党羽平定，和志同道合的侠女琴芳结为夫妻，攻破奇案，策马扬鞭，浪迹江湖。
2. Whether there is a water circulation system, which will affect whether the food materials are heated stably in the pan;
靖轩冷漠地回绝，『可我不喜欢你！』
是的，他们，不仅是赵侍郎，还包括胡御史。
声之好友张世杰是一名古惑律师，为求胜诉不折手段，令很多罪有应得的人逍遥法外，声因此与他产生矛盾。杰之女友芷君也因杰风流成性而无限伤心，在声的安慰和帮助下走出低谷，并与声的感情突飞猛进！
机灵鬼愣了半响，斟酌了下言辞，然后小心翼翼地劝道：少爷。
在一间房子共同生活的故事再次展开！
