Differences between simple factories and factory methods: Simple factories and factory method patterns look very similar, especially specific factories in simple factories and factory methods. Simple factory, all things have been done in one place. However, the factory method creates a framework for subclasses to decide how to implement it. For example, in the factory method, the OrderPizza method creates a general framework to create pizza. The OrderPizza method relies on the factory method to create specific classes and make actual pizza. It is possible to decide what the actual products manufactured are by inheriting the factory. Simple factories do not have this flexibility.
MinLength: 6: is a string separated by a colon, the minLength in front of the colon represents the strategys object selected by the customer, the number 6 after the colon represents the parameters that must be verified during the validation process, and the minLength: 6 means that the value of the validation registerForm.password text input box has a minimum length of 6 bits; If the string does not contain colons, no additional validation information is needed during validation.
9.18事变，东北在日军的铁蹄之下迅速沦陷。与此同时，生死不明的谢文东被送进医院，文东会躁动着要去抢人，我党情报人员水姐也暗中相助，然而谢文东看似被囚禁，实际上是国民政府暗中想拉拢谢文东，成为对抗日军特务组织的棋子，谢文东欣然同意。
阿桓是一位非常纯朴的男生，他和来自大陆的张远，既是台北某一间大学电影研究所的同学又是室友。虽然两人因为两岸习惯不同，在相处中常闹出笑话，但长时间下来变成非常好的朋友。就连张远的女友莉莉都是阿桓的女友卤蛋妹介绍的。卤蛋妹是夜市公主，善于察颜观色；莉莉则是一位黑道老大的女儿，两人从高中同学开始一直是闺密。阿桓喜欢音乐，自组「拉拉山乐团」并担任主唱，课余时间就在知名的EZ5酒吧中驻唱。还有一年阿桓和张远就要毕业，张远选择以拍摄电影做为他的毕业作品，阿桓则是继续为他的音乐之路努力。他们两人在面对前程与爱情交错之际，出现一连串的抉择决定着他们的未来……
这部国产电视剧是由王庆祥，沈慧芳，张大礼，柴欧，主演的，情节非常感人，故事内容催人泪下，是一部非看不可的国产剧……
也省得咱费心了，骂人也累不是，打死了人还要偿命哩。
The decision-making power of the policy mode rests with the user. The system itself provides the implementation of different algorithms, adds or deletes algorithms, and encapsulates various algorithms. Therefore, the policy mode is mostly used in the algorithm decision system, and external users only need to decide which algorithm to use.
老龙岗村村委会主任杨立本家的山货庄要开业了，村民们纷纷来贺。杨立本的小舅子关小手演出了“单出头”擦皮鞋，演者无心看者有意，正要外出打工的春虎和樱桃受到启发，决定到镇上做擦皮鞋的生意。春虎的父亲柳茂财是一个嗜酒如命的庄稼汉，经常因为喝酒而不思进取与妻子发生矛盾，在得知儿子在镇上的工作竟然是擦鞋后，心里受到了震动，辅佐儿子春虎、樱桃办起了鞋店，并且自己也依靠当掌鞋匠完成了“原始积累”，在镇里办起了造酒坊。与此同时，杨立本的大女儿八月和男友春龙作为从村子里飞出去的金凤凰，在大学毕业后放弃了在省城找工作的机会，回村创业了。这一举动受到了杨柳两家长辈的强烈反对，父辈们不仅不支持他们在农村创业，还给他们设置了种种困难。八月和春龙默默克服了开发大洼地、跑贷款等困难，将新型养牛场经营地有声有色，也使长辈的传统的观念逐渐得以变化，最后达成了新老两代农村人之间观念和情感上的融合。
Key, numeric key 8 (keypad): nose down, key, numeric key 2 (also keypad): nose up, lift height, left key, numeric key 4: aileron of the plane will control the plane to somersault left in the air (be careful for friends who feel dizzy and carsick), right key, numeric key 6; The aileron of the aircraft will control the aircraft to somersault to the right in the air. Number key 5 (keypad): stabilize the aileron of the aircraft, letter G: lower and retract the landing gear (an area on the screen has a word beginning with G, disappearing means retract the landing gear), and H key; Close the control view (only experts can), but the flight will continue. F key: for landing, I don't know what role it plays. Space bar: pause the flight, but don't exit. ESC key: exit.
《有一天，天上掉下个炸弹》未卜前途的青年远山聪（松坂桃李 饰）在房顶发呆，这时天上掉下一个自称帕鲁卡炸弹的女孩（黑木华 饰），与远山的高中同学永峰遥香长得一模一样。快乐的约会，往昔的回忆，唏嘘的结局。
让他们不得不继续与汉军苦战。
In the above code, we use three functions, order500, order200, orderNormal to handle its own business logic, If the current own function cannot handle things, We pass it to the following function to handle it. By analogy, Until there is a function that can handle him, Otherwise, the responsibility chain mode will leave the chain directly, telling that it cannot be processed and throwing an error prompt. Although the above code can be used as the responsibility chain mode, we can see from the above code that the Order500 function depends on functions such as Order200, so there must be this function, which also violates the open-closed principle in object-oriented. Let's continue to understand writing flexible and detachable responsibility chain nodes.
等几十骑人马消失在山道拐弯处，黎章转头，看着占据山谷大半面积的湖泊，慢慢攥紧拳头：妹妹此去，会不会将他们现在的生活跟过去、跟小青山清南村重新串起来呢？甚至，跟流地黑莽原、跟西北战场、跟朝堂，都串联起来。
夕阳下，绿萝缓缓而行，青绿色的衣裙随风摆动，踏着夕阳的光辉而来，风姿卓越，轻盈动人。
后来你知道的，我被刺杀，泥鳅救了我，我自然心意更坚定了。
Let's take the figure as an example to see which tables all the rules on the prerouting "chain" exist in.
/flap (Learn Chickens to Flap Their Wings)
If there are already people reporting the case at the headquarters, you don't have to rush to the headquarters to report the case. After a period of time, the public security organ at the headquarters will issue an investigation. At this time, the public security organ at your location will contact you to obtain evidence.
