The fundamental reason for using design patterns is to adapt to changes, improve code reuse rate, and make software more maintainable and scalable. In addition, the following principles should be followed when designing: single responsibility principle, open and closed principle, Richter substitution principle, dependency inversion principle, interface isolation principle, composite reuse principle and Dimit principle. Each design principle is described below.
A friend taught me a method that impressed me deeply. A cloud service provider promised that each host would protect attacks below 5G traffic, and they bought five at one go. The website is set up on one of the hosts, but it is not exposed to the users. The other hosts are mirrored and are used to face the users. DNS will evenly distribute the traffic to the four mirror servers. Once there is an attack, this architecture can prevent 20G of traffic. If there is a bigger attack, then buy more temporary hosts and continuously expand the image.
能够坐在你主位上，足可见此人的地位和身份，没错他就是东瓯的首领姒摇。
Plant name: Rhamnus purshiana
一直到十月中旬，大家似乎还停留在《寻秦记》的大结局中。
InitialValue whose value is used for the first parameter of the first call to callback
一个拥有超能力的狼人一次意外坠落地球后，被一个地球女孩当成二哈养，发生了一系列相爱相杀的逗趣故事。随着时间的推移，二哈恢复成了狼人，多次使用超能力帮女孩解决各种危难，慢慢地，彼此产生了感情。
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开辟海外市场等于向外输出华夏文化，国家一直都是大力支持。
《指环王》是4名年长男艺人与4名年轻艺人为了得到普通女性的爱而展开魅力对决的新形式恋爱综艺节目。李辉才、金申英担任MC，出演者有池相烈、柳泰俊、张佑赫、Tony安、2AM昶旻、李秀赫、金宇彬、Infinite南优贤。
(1) The registered capital shall not be less than 80% of the sum of the registered capital of the individual qualifications to be obtained at the same time, and shall not be less than 5 million yuan;
……………………………………………………………………………………刘邦和韩信在阵后看的清清楚楚，项羽自刎而死，虞姬和那些将领紧随其后，一个个全都死了。
呵呵，这簪子至少要一百两起吧？沈悯芮摇了摇头。
四个性格各异的男孩，还有或为家常琐碎操劳或因平凡喜悦欢聚的父母们。一边是高考理想和友情的烦恼，一边懵懂的情愫也在萌芽，有吵嘴也有叛逆懂事，经历过青春期那些得到和失去，从父母的不易体会到生活的艰辛，孩子们渐渐长大。高台门五家人，各有各的小日子，也不断面对着种种变故。高小敏家为房子欠债和爸爸失业，豹子爸下海创业大起大落，杭海患病带来的打击。生活中邻里间虽少不了摩擦，但他们始终相互照应扶持，共同度过难关。五个家庭两代人，过着他们平凡而又不平凡的生活。那些温暖的片段动人的点滴，谱写着那段纯真的岁月
This may not be easy to understand. Let's change the angle that is easy to understand and start from the beginning.
周菡说了一通，觉得特别畅意，忽觉板栗握着她的手，一惊之下，就想抽出来，却被握得紧紧的，哪里抽得出来。
2. Technical interview:
