The principle of opening and closing means opening to expansion and closing to modification. When the program needs to be expanded, the original code cannot be modified, but the original code should be expanded to achieve a hot plug effect. Therefore, a summary of one sentence is: in order to make the program scalable, easy to maintain and upgrade. To achieve this effect, we need to use interfaces and abstract classes, etc. We will mention this point in the later specific design.
故事改编自杰夫·伯曼的同名纪实回忆录，讲述当年他在终点等待参赛的女友时，不幸遭遇炸弹袭击，失去双腿，并重新生活的个人经历。
电台DJ琛仔、乐少及长发三人主持鬼故节目，深受欢迎。不过，故妄言之，故妄听之，三人一向不信那些鬼故事。一晚，一名女听众来电，自言男友已死，她因此而非常心烦，三DJ本来好言相劝，但该女子愈讲愈心烦。长发不耐烦，教其一死了之。岂料，该女子后来真的自杀了，长发后悔不已。第二晚，该名女子又来电，长发惊心，只希望能帮她了却未完心愿，以示悔意。后来，该女子之母亲双目失明，便要长发读出她女儿的日记，长发既读，却发现原来该女带来新多情男友，竟然就要自己！最后，长发亦重覆该女的历程，跳楼身亡。好友逝世，琛仔为了开解柴少，便照原定计划，与老同学一起去游船河。岂料，在船上众人又遇上了一连串的怪事。结果，柴少亦相继丧命。琛仔兔死狐悲，怕自己会跟长发及柴少一样，不得善终，所以决心离职，另谋高就。究竟他最后又能否逃过大难？却视乎他今生前的造化。
同时思维深处，暗暗做了一种假设，如果是自己，他会这么义无反顾地护着自己吗？一瞬间的出神之后，范依兰便恢复过来，两家之上一丝淡淡的绯红，眼神之中一丝慌乱一闪而过。
这下为了排名，真要打破头了。
娜塔莉的节目迎来新嘉宾——恩佐市长，阿拉波市污染治理成效显著，娜塔莉顺势踏上了去该市实地探访的旅程，却不料遇到奇怪男子自焚示威。“这里没人想知道真相”又会是什么秘密在等待她们揭晓？
From the reasons why parents choose to cultivate their thinking ability and the results they hope to achieve, it can be found that parents want their children to accept the needs of cultivating their thinking ability, but they do not have high requirements for learning. They only hope that their children will lay the foundation for their children, form a state of preparation, and be open to learning results before formally receiving primary education.
三十年代旧上海航运界巨头方邵昌是个实力雄厚的企业家，他中年丧妻后就未再娶，只有一个千宠百爱的女儿名叫方盈盈，她面貌粗陋，但善良、聪慧、乐观进取。盈盈已过而立之年，却仍未嫁，她暗恋着一个叫何振鹏的银行小职员。 在女友潘美丽的极力撮合下，盈盈与振鹏结成夫妻，婚礼轰动了旧上海。然而，这只是新郎振鹏与潘美丽设下的圈套，他以卑鄙的手段逼死了方邵昌，谋害了方盈盈，将方家偌大的家产窃为已有。 一个神秘，有着高超整容术的人从死亡线上救出了方盈盈，并为她进行了精细的面部整容。绝望的方盈盈重获新生，她几乎不相信自己的眼睛，手术后的她拥有了美丽的姣容，她像一只浴火后的凤凰。她矢志报仇，夺回属于她的一切，严惩参与阴谋的恶人。
痛哭一场，可是，这剩下的老老小小，还指望着他们呢。
ViewGroup and View's dispatchTouchEvent are doing event distribution, so this event may be distributed to four targets.
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六名演员/歌手必须呆在同一个屋檐下练习唱歌和跳舞，这是“做我的男朋友2”项目的任务。但是他们不知道还有……在房子里！
"Of course not bamboo rat, I am from Yunnan, I have seen more bamboo rat, I said it is a big rat, naturally much bigger than the general rat, bamboo rat in front of it is nothing at all, how big is this rat? To put it simply, it is not much smaller than domestic cats, and some are even a little bigger. The body is cylindrical, and the tail behind the buttocks is thicker than the thumb of normal people. Moreover, it is different from the soft cortex of ordinary mice. This kind of big mouse is hard all over, that is, the kind of hard with extremely developed muscles and no fat. " Zhang Xiaobo said, stretching out his hand and gesticulating in the air. According to the volume of his gesticulating, if the mouse can grow to this size, it is really extremely frightening. Even one mouse is so, and the scene is really very frightening when it appears in groups.
《1%的可能性/百分之一的可能性》讲述了多金而傲慢的财阀男与办事干脆利落的小学老师之间围绕遗产继承的不公正条约而展开的浪漫故事。
The same case can be used in other products, such as tourism. After the order is placed, the user still needs to make strategies, check what he needs to bring, and matters needing attention, etc., which can be pushed to the user.
解放前期的辽东某镇，粮行家的千金小姐山杏，爱上了长工丁大命，但由于身份地位的差距一直没能在一起。国民党守备团奉命在小镇驻守一个军事秘密，共产党领导的游击队奉命了解并破坏这个军事秘密。丁大命由于帮助了游击队员而加入革命队伍，并留守在关家暗中协助游击队完成任务。然而，丁大命在帮助游击队夺取盘尼西林和米粮这两个事件中先是英勇就义，而后却死而复生，这让一直蒙在鼓里的山杏察觉到他的身份，并跟随他加入革命队伍。虽然如此，两个有情人并没有选择在一起，而是为完成各自任务假意嫁娶他人，并共同揭开了守备团驻守的是一个日本遗留军库这个秘密，但为摧毁军库，丁大命在最后的战斗中英勇就义，众目睽睽之下，所有人都认为他不可能还活着之时，丁大命却拄着拐杖一瘸一拐地出现在阳光之下。
Obvious Advantages of Online Institutions:
Public void method ();
梁子是凯星服装店的售货员，由于他待客热情，微笑服务，受到了商店同事和郭经理的好评，而他心里却一直梦想当一名电影演员。一天，卖油饼的晓晴姑娘告诉梁子，电影明星速成班正在招生，梁子不由喜出望外。考场上，梁子遇上了也来参加考试的幼儿园老师张玲玲。
男青年威尔（马特•兰特尔 Matt Lanter 饰）从一场诸多电影情节和明星串联而成的噩梦中惊醒，发现这天正是他梦中显示的世界末日——2008年8月29日。威尔不能确定与女友艾米（凡妮莎•米尼洛 Vanessa Minnillo 饰）的关系，后者愤而离去。为了弥补遗憾，已经25岁的威尔为自己举办甜蜜16岁的生日派对，这场疯狂派对变成了一场无尽恶搞电影的狂欢，所谓乐极生悲，狂欢中的人们突然发现城市已经陷入地动山摇陨石坠落的大灾难之中，混乱中威尔和艾米失散了，为了找回真爱，威尔偕同加尔文与女友、怀孕的朱妮踏上了前往博物馆解救艾米的旅程，一路上绿巨人、钢铁侠等英雄纷纷被灾难击溃，威尔一伙儿也连续击败欲望都市女郎、魔法奇缘王子等人，在这场无厘头电影中向博物馆前进。
