III. Precautions
上头说是逃兵，就是逃兵。
Recently, I have made a preliminary investigation on DDOS attacks, and have some superficial understanding of the causes of DDOS attacks and their detection and defense mechanisms. This paper focuses on some thoughts on DDOS attacks in metropolitan area network environment under traditional network architecture.
三个性格迥异，情同姐妹，即将竞争电影女主的表演系女生，带着各自的憧憬与梦想约定无论结果如何，姐妹不散。当各方阻力纷至沓来，梦想与私欲激烈碰撞，当他们不得不站在竞争者的角度面对彼此，关于友情，关于爱情，关于梦想，她们将作出怎样的选择？
伍德归来后却说：他和那女人与孩子没有血缘关联，他暂时不能多说其中隐情，希望单云能够相信他。单云无法相信伍德的解释，却也下不了决心和伍德离婚。
Once upon a time, female journalists were all dressed in neutral clothes and even asked by leaders not to wear skirts during their work. Because when you enter the reporter's office, you carry machines and make floor coverings. In order to interview, there is no difference between women and men.
张富，你是老人了，来给大伙说说
传说每隔百年或者千年，神会降临一次人世，这次降临的神是一位女神，她化身为了黑猫，并带着能满足人的许愿的宝石杯，在古时候一位女子抚养了女神所化身的猫，于是女神回归天堂之前给她留下了猫眼石所以猫眼石被抢夺的时候，女神就会愤怒
提摩蒂奥是一名外科医生，一日，暴雨中，飞驰的汽车将他的小女儿撞倒在地，送入医院后陷入了昏迷。焦急的父亲守在女儿的身边，但是在他的脑海里，另一个女人的面孔变得越来越清晰起来。这个女人叫伊塔莲诺，也是在这样的一个雨夜，她款款的走向他向他借一台电话，一种奇怪的化学反应在他们两人之间产生了。提摩蒂奥发现伊塔莲诺总是轻易的就能激起他的施虐欲望，而从她身上累累的伤痕可以看出，有这种感觉的男人绝非他一个。不久之后，伊塔莲诺怀孕了，可这时提摩蒂奥才发现自己无法放下同样怀着孕的妻子，在得知了这一消息后，伊塔莲诺选择了默默的消失，而当提摩蒂奥再次得到她的消息时，竟然是她的死讯。
Then, let more white-collar workers become migrant workers, because of the high wages, and while young can exercise themselves, lay the foundation for the future life, make long-term plans; On the other hand, as wages rise, migrant workers will also be eliminated from the competition and will find ways to improve their quality and obtain better jobs. Only when the economic development really reaches a relative balance can it develop smoothly and healthily, and the promulgation of this regulation plays this role.
梁家沟乡集体煤矿矿长吕二才(人称“驴二”)在乡长的支持下，不顾安全，组织矿工加班加点，疯狂夺煤，致使梁大根的个体煤矿塌窑，损失严重。朴实憨厚的梁大根在知晓真情后，用炸药包威逼驴二把炸塌的矿道全部清理干净。皮皮为了讨好竭力反对驴二用钱娶变儿的大根，把一个叫花眼儿的外乡女介绍到驴二的矿上去干活。花眼儿给驴二绣了一个红腰子，要他穿上，驴二却没明白她的心思。后驴二因向变儿求婚遭到拒绝，伤感之下，将彩礼送给了花眼儿。但当花眼儿主动向他献出"身体"时，他却像哥哥一样表示要帮她找个好主。作为乡村教师的变儿为了建学校，告诉驴二；只要他答应给她12万元建校，她就嫁给他。驴二答应了。变儿和学生代表学校赠送驴二一面锦旗，孩子们给他戴上了鲜艳的红领巾。这时，驴二却出乎变儿的意料，离开了梁家沟，说要到外面去走一走。
Analysis: Is Math.power (2, 53) the maximum value that can be expressed in JS, the maximum value plus 1 or the maximum value. What happened was this:, so it can never be greater than Math.power (2, 53).
叛逆的纽约少女被退学送往澳洲，她在一群关系紧密的年轻冲浪者中兴风作浪，所到之处把大家闹得不可开交。
也不管家，连洗衣煮饭这些家务都是儿子自己做的。
Abstract factory mode refers to providing an interface to create a series of related or interdependent objects, so that clients can create product objects in multiple product families without specifying the specific type of products, emphasizing the change of "series objects". The main points of its implementation include:
Physical Back Strike Skill Lv+1
It seems that people feel very poor. At this time, the Lich King will whisper:
For example, if we want to implement a JS function, Such as form validation, Then if we don't use the policy pattern in javascript described in the previous chapter to solve the form validation encapsulation code, It is a temporary form validation function written by itself. Certainly without any encapsulation, Then at this time, we will pop up a prompt to the user for whether the two values are equal. If there is a form verification on another page, their judgment method and business logic are basically the same, but the comparison parameters are different. Should we consider writing a form verification code again? So now we can consider using the template method pattern to solve this problem. Common methods are extracted, and different methods are implemented by specific subclasses. This design code also has the advantages of stronger scalability and better code ~
