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.
② Recommendation
1922年，在苏城这个有着百年清誉江南小城，甄府是一个雄霸一方，风光了百余年，摇曳着腐朽、糜烂气息的封建大家族，甄千业是甄氏家族中的太上皇，是一个敢说敢做的混世大枭雄和占尽苏城金钱权势的大恶霸。甄家大少爷风流倜傥、儒雅英俊然而却嗜吸鸦片，整天醉心于灯红酒绿的奢靡生活。甄府少女甄妤虽拥有闭月羞花之貌却满身都是恶习，还嗜食鸦片，举止开放成了一朵即将绽放的恶之花！
该剧讲述了谢家三个女儿不同的爱情，婚姻，家庭，以及在磨练中寻找幸福的故事。将当下热点的婚恋问题再度升级，从各个角度深入探讨了真爱与现实，生活与婚姻的问题，从70后、80后、90后不同年代人关于婚恋的态度，折射出不同年龄的人在新时代的不同婚恋观。
100,000 Yuan Liu Xiangnan ["Exclusive" Insider Narrates: I Know Zhang Kou Murder Case] "Resume Zhang Kou Murder Case" (Offline) Editor: Wang Qiang
吉他兄弟方清明、方清华从贵州省遵义市正安县凤竹村老家跑到广州吉他厂打工谋生活，从白手起家变成吉他厂老板，又回乡创业，建设美丽家乡，打造民族吉他品牌的传奇故事。“三百娘子军”之一的林美心在广州打工一年后离奇失踪。十五年后，她的两个儿子沿着母亲走过的道路再次来到广州，清华认识了冷静多智的安静和美丽多情的苏妹，由此展开了与这两个女人长达数十年的爱恨纠葛。清明则与青梅竹马的吴小娜结婚生子。几番商海沉浮，兄弟俩肝胆相照互相扶持，几多人心诡谲，他们不忘初心反哺思归，用满腔赤诚回报贫苦家乡。正当兄弟二人产生分歧、分道扬镳时，一场更大的想要搞垮中国吉他制造行业的大阴谋席卷而来。清华与清明勠力同心，在母亲林美心的帮助下参加世界吉他制造大赛，并以凤鸣吉他一举夺冠，中国民族吉他品牌屹立于世界吉他品牌之林。
Desperate to get her family attention, an overworked mother, lie to them about her condition.
During Tmall 618, the drainage effect on Osaka Weaving House Line was obvious.
他赤條條去，他赤條條來，心裏到底糊塗還是明白。
同是警察的黄姜（黄秋生）和七喜（刘青云）情同手足，然而两人行事上却有天壤之别，黄姜刚正不阿，七喜却与黑帮老大盲超（吴镇宇）是结拜兄弟，某次行动中，黄姜迫于无奈将七喜连同盲超击毙，事后也没解释原因，令七喜老婆对其生出误会。十多年后，七喜的儿子（黄浩然）与盲超的儿子阿威（陈小春）长大成人，并各自继承父业分别成了警察和黑帮老大。阿威一直想报父仇，可乐在不了解事情的真相前也有这样的打算，但在知晓事实后，开始为选黑还是选白犯难。
对感情一直保持着诗人式的天真的李良在网络上邂逅了一位美丽女子，并对她动了真情。一日，他隆重将她介
3. The third handshake: the client receives the SYN + ACK message segment from the server. Then the Acknowledge Number is set to y+1, and the ACK message segment is sent to the server. After the message segment is sent, both the client and the server enter the ESTABLISHED state, completing the TCP three-time handshake.
"Ha ha ~ piglet is really smart! Piglet defeated wolf, piglet won!" Little Charlie was so happy that he raised his small hand excitedly and made a winning gesture.
张良解释道：汉王，越国迁都洪都之后其实也是尹旭计划着下一步北进的计划。
A couple hires a professional digger (underground structure explorer) to help them find their friends, who mysteriously disappeared in the subway.
“犯人77号”带领“囚徒们”对“狱警们”展开了报复，整个监狱陷入失控状态，直到代表实验结束的红灯与警报声出现……
拿了一个手炉，然后牵着她往后院东厢去了。
皇
《绅士的品格》是一部讲述40岁左右的男女，他们的爱情和离别、成功和挫折的故事。张东健在剧中饰演建筑事务所所长金道振，是个经常语出惊人的人物，而金荷娜则抛弃了过去剧集和影片中给人总是挑剔高傲的印象，饰演一名不折不扣爽朗性格的高中教师宋伊秀，和张东健将上演一段喜剧式的浪漫爱情。
