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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.考上全省第一名校青学高中的姜慕凡家境优越却内敛。正待玉树临风，意气风发，并被暂定为学习委员。可校园生活的种种机缘，让姜慕凡与林洛嫣产生了这样那样的接触，而冥冥之中，两个人的故事似乎也因此而美好的开始…不知不觉间，林洛嫣身上的美好特质让本来一直坚定地抱着决不早恋这份坚持的姜慕凡深深陷入一份不能自已的小鹿乱撞的朦胧中。难道…这就是初恋的感觉…？！姜慕凡不禁陷入一片慌乱的手足无措之中… 然而，更让姜慕凡陷入慌乱的是班级的“坏小子”邵天扬，似乎开始打起了林洛嫣的主意......还有职高女生，音像店老板的女儿，杜欣悦，她叛逆开放的性格，似乎对林洛嫣产生了潜移默化的影响…江南大水，四阿哥胤禛与十三阿哥胤祥受康熙旨意微服南下查案。岳子风女儿岳思盈与儿子小满逃难路上结识李卫与李母。四人结伴来到江都县。李母与小满与灾民一起哄抢粮食时被抓后被判谋反即将处决。李卫被迫假扮钦差劫法场，临走前，他偷走同住一个客栈的胤祥的宝剑。胤祥与胤禛跟随其后。法场上，李卫成功吓住了县令冯月清及在场所有官兵。胤禛对这个不学有术、外邪内正的小子非常欣赏，索性让李卫继续假扮钦差，以转移太子党的注意。李卫也不含糊，挖出杀害岳子风的真凶是太子亲信徐祖荫，而他假钦差的身份也被太子手下揭穿。太子情急篡位，被废。李卫有功，胤禛将他收为包衣奴才并派他去苏北最穷的一个县当县令。第一次当官的李卫闹出许多笑话。郑氏便拉着她手往外走，一边道：你别总说些没用的。因此一节，方夫人对这次请客是极为慎重的，并未请其他人家，就是多了一个方智的同窗好友，在京城结识的，也来这青山书院求学。Each player has 4 chances to be allowed to foul, and the fifth time he leaves the game (6 times in NBA). And cannot play again in the same match. A free throw is a shot when no one can stop or defend it. It is a punishment for the foul team and gives the other team a chance. The free throw should stand behind the free throw line and shoot within 10 seconds after taking the ball from the referee. After shooting, the ball cannot step over the free throw line before touching the basket. 　　《预言者》讲述了一个年轻的阿拉伯人被送进法国监狱，在这里他成为一个黑手党的首脑。