The above is only a model of "Long En" bicycle, If you need to generate other types of bicycles, Other subclasses can be written. The most important advantage of factory mode is that some of the same methods can be implemented. We can write code in the parent class for these same methods. If we need to implement specific business logic, we can rewrite the parent class's methods in the subclass to implement our own business logic. In terms of professional terms, there are two points: First, weaken the coupling between objects and prevent code duplication. Instantiating a class in a method eliminates repetitive code. Second: Repetitive code can be written in the parent class. Subclasses inherit all member attributes and methods of the parent class. Subclasses only focus on implementing their own business logic.
你那个号，都快升到顶级，而且还一身神装。
Once silly asked others many times, What is the difference between love and love, I still don't know what the difference is between the two feelings, The older you get, The more reluctant you are to think about these things, Always saying, Don't worry about finding a boyfriend, I am still young, When you meet someone you like a little, I will also find myself various reasons why I don't want to have a boyfriend, In fact, running away is not because you don't want to have it, But for fear of losing, The most inexplicable thing in this world is feelings. Although you can't see or touch it, But it can move your mind, One move, One state will make you think a lot, But you can't remember, There is no way to explain it, The most terrible thing is that you can't restrain yourself. Repeatedly pondering the news that seems to have something to do with you, but is actually your affectionate, you can only watch yourself get stuck in mud in fear and trembling, and tell yourself at the same time that he is not so good. Gradually, you have become a contradictory and tangled body, in a dilemma, and do not know what attitude you should take to face it.
"So, the death rate of this flying insect is quite high, have you been stung? Did your protective gear play a role in resisting their attacks?" I asked.
唉，刘邦这心里没来由地被刺痛了。
不管是从关中沿渭水、黄河向河北运粮，还是从敖仓取粮，都方便很多。
从构思到完成一幅油画的故事及其随后的销售。预言，预言对艺术家彼得·豪森在创作其不朽的世界末日绘画时的意图和技巧的坚定的检验；预言。
如此来说，寡人为今之计难道只有跟汉王一道起兵反楚？但寡人听闻彭城之战后。
上个世纪二三十年代，第二次世界大战在全球点燃战火，烽烟四起，日本侵略军在中国大地肆虐横行，而不能生产一粒粮食、以打渔为主要生存方式的澳门，在日军的水陆两路封锁下，度日如年，经受着前所未有的考验……
红袍公司有一个最新的科学实验即将展开。因为人类文明的高度发达，因为基因的命中注定，大多数暴力恶性犯罪的后代将过着一种被政府时刻监控的生活。这种新时代的血统论被科学一再的证明，并在整个人类社会中达成了共识。
In addition to the information kept at home, I borrowed a lot of relevant books, Anyway, as long as it's about dogs, I basically read it, When I was playing my life on the Laoshan front line, The family also wrote to me all the way, Said let me pay attention to, live well, now catch up with the good situation of reform and opening up, to set up a concentrated dog raising, dog training, dog racing in the vicinity of Beijing, from pure blood pet dogs, to specially trained racing dogs, bulldogs, what you want, this is just like horse racing, do a good job that make a lot of money is a small thing... "
隆冬时节，一个风雪交加的黄昏，屠夫胡山急匆匆走在商洛山道上。他父母双亡，在长安城里以屠宰为业，正前往商州贩猪。行走间，发现一个人倒毙雪中。经抢救那人得以复生。原来此人名叫党金龙，乃忠臣之后。8年前，奸臣杨猎欲篡王位，皇上将国宝夜明珠交党秉忠保存，以为扶佐太子登基的凭证。杨猎设毒计害死党秉忠，党秉忠之妻携儿党金龙、女党凤英带珠逃走。如今，党金龙化名朱文进，进京赶考，母亲嘱他得中后为父报仇。党金龙得救后，仍自称朱氏，与胡山结为异姓兄弟，并发誓如若忘恩，就死于河中。党金龙一举高中状元，谁料在太师杨猎高官厚禄的诱惑下，竟把国恨家仇扔于脑后，认杨猎为义父，卖身求荣。党母听说儿子考中，遂携女进京，途中又与凤英走散，只身流落长安城东濡河桥头，适逢杨猎、党金龙游春至此，党母上前认子，党金龙竟起杀心，将生母踢翻落水，幸有胡山救起，认作干娘。尔后胡山又救出走投无路、跳水.
临走时，他朝西墙看了一眼，那一面墙都是内嵌式的书架，壁间雕刻着各色花草虫兽、树木人物，繁复异常。
As for plant dyeing, its unique charm lies in its natural color and luster, as well as its quiet, soft and quiet temperament. Wearing it can even protect the skin.
水川麻美将演绎女主角绫从20多岁到40多岁的成长过程，绫从家乡来到东京工作生活，随着年龄的增长、生活环境的变化，她的人生也随时面临全新的挑战。
七月十五日，很平常的一天，大家该干啥就干啥，该玩啥就玩啥，并无什么特别之处。
Of course, for tourists who have lived in Japan for a long time or often come to play, it is quite convenient to buy a subway card.
Rich learning content and resources
被视为天赋异禀的少年武者萧炎，九岁时母亲被人追杀致死，父亲讳莫如深，萧炎将母亲留给他的戒指视为珍宝从不离身。萧炎的功力一直到十五岁仍然没有进步，早已订好婚约的家族也来退婚，令萧家蒙受奇耻大辱。萧炎无意中唤醒了戒指的主人药尘老人，在药尘老人的帮助下，萧炎的武功进步惊人，并且得知了杀害母亲的主谋。萧炎进入迦南学院学习艺技，在这里结交了一群良师益友，再次引起了敌人的注意。一次特殊修炼中，萧炎遭到陷害，死里逃生后，发现他的家族也遭到了灭顶之灾。为了一血杀母之仇，也为了江湖的正义，萧炎毅然选择了只身一人向邪恶的势力发起挑战。最后联手女侠萧薰儿，共同战胜了强敌。
