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A3.1. Head and neck examination.Compared with the previous generation of BMW 3 Series, the front and rear suspension of the new BMW 3 Series has not changed much, after all, no one will refuse to follow suit successfully. In terms of details, I think the new BMW 3 Series has given us more enlightenment.Article 28 Ships limited to draftNow, visiting nomadic people on the grassland with their wives and looking for Tibetan sheep and yaks have become the normal life of Tashi and his wife.本剧讲述了本来是小姑子和嫂子关系的两个女人，变成儿媳和婆婆关系而发生的一系列故事。 顺英与丈夫世俊结婚两年后，收养了世俊妹妹世彬的私生子草莓。世俊车祸身亡后，策划车祸的朱明远赴美国。五年后朱明归来却与世彬一见倾心，并恋爱结婚。同时，顺英则与朱明的父亲历经了波折结婚。当真相揭开时一家人将承受怎样的痛苦呢？悯芮嫁进来不是大喜？对对。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.