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(to be continued)The reason why the logic for creating an object is put into a separate class is that it can be used by multiple clients. And separates the creation and use of objects. However, this design also has many defects. First of all, SimpleFactory is a specific class, so we must program for the implementation, making the system lose its flexibility in this respect. Second, if we add new products, we have to modify the code in SimpleFactory, which violates the opening and closing principle. The above model is also called simple factory. He does not appear in GOF mode, it is more like a programming habit.该剧讲述了二人从曾经互看两相厌的性格不合，到慢慢经历生活、职场、亲情、爱情的重重考验，成为了默契无间的好兄弟的故事。越王勾践元年（前496），吴王阖庐听说允常逝世，就举兵讨伐越国。越王勾践派遣敢死的勇士向吴军挑战，勇士们排成三行，冲入吴军阵地，大呼着自刎身亡。吴兵看得目瞪口呆，越军趁机袭击了吴军，在檇李大败吴军，射伤吴王阖庐。阖庐在弥留之际告诫儿子夫差说：“千万不能忘记越国。” 三年（前493），勾践听说吴王夫差日夜操练士兵，将报复越国一箭之仇，便打算先发制人，在吴未发兵前去攻打吴。范蠡进谏说：“不行，我听说兵器是凶器，攻战是背德，争先打是事情中最下等的。阴谋去做背德的事，喜爱使用凶器，亲身参与下等事，定会遭到天帝的反对，这样做绝对不利。”越王说：“我已经做出了决定。”于是举兵进军吴国。吴王听到消息后，动用全国精锐部队迎击越军，在夫椒大败越军。越王只聚拢起五千名残兵败将退守会稽。吴王乘胜追击包围了会稽。The reason why the defense attribute is weak.该剧以检察官为题材，讲述一宗跨越四十多年的复杂案件，建国以来三代检察官的生活、工作、家庭及成长经历，展现了检查机关在半个世纪里的艰难历程，讴歌了检查工作者的高尚情操和美好情感。沈飞准备退出论坛，继续玩游戏，但是这时却看到了一张截图。