Each object has its corresponding state, and each state corresponds to some corresponding behaviors. If an object has multiple states, there will be many behaviors. Then the judgment of these states and the behavior completed according to the states will lead to multiple conditional statements, and if a new state is added, the existing code needs to be changed. This kind of design obviously violates the principle of opening and closing, and the state mode is used to solve such problems.
嗯，我们等会再那个。
冬日的傍晚，滑冰场发现一具无头女尸，经查此人是餐厅服务员刘丽珠，刑警单立人（葛优 饰）着手调查此案。刘的丈天对妻子的遇害反应冷漠，虽不合常理，但最终排除了作案可能。死者身上的一个电话号码让一个叫李建平（尤勇 饰）的人纳入警方视线，单立人传讯了李建平，调查得知该人一惯招摇撞骗、玩弄女性感情。从他的房间里搜出B型血衣，正好和死者血型相吻合，但李矢口否认杀死了刘丽珠。次年春天，冰雪消融，有一捕鱼人从河里捞起了刘丽珠的头颅，面对铁证，百般抵赖的李建平心理防线彻底崩溃，他如实交代了强奸未遂杀人灭口的作案过程......
怎么会没票了？……其他电影有票，就《笑傲江湖之东方不败》没票了。
我走得好快的，耽误不了二少爷的事。
After returning home, many students asked "what have you gained from the three rural areas". What I want to say is "some things can only be understood after experiencing them. Some gains are not at the end but in the process". At present, we are still not students who have gone out of school. We always have many lofty ideals and aspirations. Just like me, I am a freshman, and I always think that I can make great efforts in those developed cities after graduation, and my heart is higher than the sky. I don't think there is anything wrong with this. I have always classified this idea as my personal desire for advancement. But after this trip to the countryside, I seem to have realized something different. Everyone is diligent, everyone expects themselves to work in prosperous areas and enjoy high treatment, which is understandable. However, those who know how to repay the society and spread their light in poor areas are extremely noble. "Three Supports and One Help" is a very good policy to enable more college students to have such opportunities to shine.
Rihanna's socks with Stance were put on sale some time ago. Students in the United States can buy them on Stance's official website and several other platforms. The price is very reasonable. Although the design is not very easy to match in daily life, it is very stylish and can be matched with some simple basic clothes. Flower socks will become a bright spot instead. Has entered the geisha pattern.
世纪之初，以生物科技和大型连锁超市在台湾高雄撑起一方天下的瑞林公司，通过高科技项目在台上市，成为商界的焦点。瑞林公司董事长林再天(王识贤饰)，偕同好友沈浩南(温兆伦饰)共同管理瑞林，二人和小关(魏斌饰)三人情同手足。一次，浩南云南公干，误入丁昆(侯天来饰)设计的圈套，被迫出卖公司利益以求自保，瑞林公司因此遭受重大打击，濒临倒闭。林再天肩负兄弟情义和公司危亡来到云南，极力挽救瑞林集团，却也于事无补，瑞林公司最终倒闭。
对越自卫反击战打响了，志南义无返顾地回到部队。莉莉鸿雁传书、苦苦等候的结果却是志南牺牲的噩耗。海青很快从悲痛中自拔，乔娅则与新欢打的火热，只有莉莉痛不欲生。海涛默默地陪伴在莉莉身边，极尽抚慰，莉莉被海涛的万般柔情所感动，准备接受他的爱。
Cole, an aspiring twentysomething screenwriter, decides to write his most ambitious script to date by plotting out a whimsical, atmospheric, rom-com relationship with the daughter of his screenwriting idol, all in hopes of meeting her legendary father and getting a leg up in showbiz.
电影《爱·之痕》分别讲述了以周全、陆青青、王一鸣、琳琅“铁四角”为主线，从青葱到青年，四人以不同性格展现着三段不同的爱情形态，也想通过这三段感情，来表达爱情里的那些令人怀念的时光，心痛的刹那，遗憾的错过，无奈的选择，这些种种加杂在一起，让我们觉得，就算失恋，也是一种痛苦的浪漫，是一种值得去追忆的痛楚。
Since the public's awareness of environmental protection awakened, the word garbage classification has gradually entered our life. In the past ten years or so, what has been the progress of garbage classification and has it kept pace with the times? There is a long way to go to sort out garbage, but it is also searching up and down. Waste collectors who graduated from the Chinese Academy of Sciences have done something big. They have to sweep the code for garbage collection. Is this reliable? This week, we sneaked into the streets and listened to what everyone said.
洛蒂是个无可救药的浪漫主义者，然而当自私的妹妹突然宣布订婚，她梦想中的完美婚礼计划付诸东流，人生也天翻地覆。
Auxiliary equipment
CH1, …
究竟幸的挑战能不能顺利成功呢!?
容貌出众、有著卓越情报搜集能力、擅长伪装的张敏珠（尹素怡饰）。张敏珠是个在情报搜集和心理分析上实力超群的人物。而狡猾老道的崔泰平（李元钟饰），崔泰平是个掌控各种小道消息的人物 。
在一个有过共产主义历史的欧式社会中，文化精英和被剥夺选举权的年轻人都看到黑暗力量席卷欧洲。然后，有些人会从不可避免的冲突和随之而来的混乱中受益，例如失意的法律系学生托梅克（马切伊·穆夏洛夫斯基饰），他竭力要引起童年时代的朋友佳比（凡妮莎·亚历山大饰）的注意，获得她的进步家庭的尊重。为了给佳比留下深刻印象，托梅克在一家名声在外但罔顾道德的公关公司工作。他奉命在社交媒体上进行策划，很快发现自己擅长这种肮脏的政治游戏。但他的所作所为是要付出人性代价的。随着托梅克越陷越深，他的人性慢慢丧失，亦不知要如何收拾残局。
However, it is not because you cannot predict which attacks will abandon your classifier or when such attacks will attack you, and you cannot do anything about it. You can plan around such attacks and make contingency plans to alleviate the situation. In preparation for the Black Swan incident, here are several directions that can be explored.
