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The policy mode is the packaging of the algorithm, which separates the responsibility of using the algorithm from the algorithm itself and delegates it to different objects. Policy patterns usually wrap a series of algorithms into a series of policy classes. To encapsulate the policy pattern in one sentence is to "encapsulate each algorithm into a different policy class so that they can be interchanged". The following is the structure diagram of the policy mode:得知弟弟在罗马尼亚执行任务丧命后，一位退伍军人与两名盟友联手向神秘的敌人寻仇...　　图灵是著名的同性恋之一，并因为其同性恋倾向而遭到迫害，使得他的职业生涯尽毁。1952年，他的同性伴侣协同一名同谋一起闯进了图灵的房子实施盗窃。图灵为此而报警。但是警方大明天子是个顽童，他身边的宁王却是反贼，能救天下的只有锦衣卫。十年之中，锦衣卫派出十六名卧底。宁王府里也挂出十六颗人头。现在，他来了——他是锦衣卫的最后一张牌。为了卧底他要做恶，他要行凶，要杀死自家兄弟，要处死朝廷命官。宁王对他的每一点信任都要靠鲜血完成，可他还是命在旦夕，锦衣卫中也有宁王的卧底……On July 21, Sina Weibo @ Fan Bingbing Studio issued a letter of apology from China Daily's Chinese website and commented: "Thank you! Respect for the facts and reporting the truth are due manifestations of the news media's high sense of social responsibility. We hope that there will be no more such" eye-catching "!"Liu Guiduo's family in Heilongjiang called him "Xiao Er". In his family's impression, he was "filial, intelligent, regretful of dropping out of school early and envious of people with culture". At the age of 15, there was a great drought in the village. Liu Guiduo left home for the first time and sold coolies in construction sites and farms. When he decided to board the ship, his father drove a tractor to take him to the county seat. On weekdays, the old father only smoked his own flue-cured tobacco. Liu Guiduo bought two packs of cigarettes, stuffed them into his father and left.北大校草盛淮南偶然认识了同校平凡女生洛枳，两人一见如故，他渐渐被她吸引，但前女友的短信告诉他洛枳是破坏自己上一段感情的“元凶”。在追查真相的过程中，他却发现洛枳对自己的暗恋史。