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And this perspective is often smaller than you think.B) Design principles. Many people have listed seven principles, such as single duty principle, opening and closing principle, Richter substitution principle, dependence inversion principle, interface isolation principle, composite reuse principle and Dimit principle. LSP, I elevated it to one of the three cornerstones of the object-oriented paradigm; Single responsibility and interface isolation are mainly used as the principle of responsibility division in object-oriented analysis/OOA, which you can not pay much attention to at this time. Relying on the inversion principle, I throw it away as garbage, because the opening and closing principle or directly "relying on abstract type principle" already contains the essence of relying on the inversion principle, while the dross of relying on the inversion principle is inherited by IoC. Of course, the pullback, I emphasize very much. Therefore, you need to master the abstract dependency principle (OCP), one-way dependency principle (including the learning of callbacks) and the minimum dependency principle (composite reuse principle, Dimit rule).再者说，他们还真敢攻绍兴城么？二夫人，别怪我说实话，你一站上城楼，他们不敢也敢了。张杨愣住。经济学女博士王敏与在彝家山寨谷莫村担任扶贫第一书记的未婚夫周林商定，在谷莫村脱贫后完婚。工作中周林受伤，王敏申请接替周林到谷莫村担任第一书记。王敏自信满满，认为一年之内让谷莫村脱贫不成问题，但谷莫村严峻的现实给了她当头一棒：村里基层组织涣散，因为建卡户问题矛盾重重，村里的旧势力巫萨和公认的能人木呷都和她处处为难，作为城里姑娘的王敏在彝族山村显得格格不入。同时，谷莫村的贫困现状和村民的淳朴善良也深深触动了王敏，她开始正视脱贫攻坚这项艰巨的工作。她调查研究，公平地解决了周林遗留的建卡户问题，赢得了人心。周林因建卡户问题受到处分，情绪低落。在王敏的影响和鼓励下，周林决定申请到最艰苦的“悬崖村”格古村担任第一书记。王敏说服木呷回到村里做致富带头人，带着村民们修路，通网，搞旅游，种彝药，谷莫村每天都发生着令人惊喜的变化。Ed Helms饰演主角Nathan Rutherford，这个住在新英格兰小镇的主角不太能面对自己生活上的变化。....2. Increase the rotation of the ball when shooting at the moment, so that the ball runs straight and is easy to bounce into the basket with rotation.