Liskov Substitution Principle, LSP (Richter Substitution Principle) means that subclasses must replace their parent types. In other words, in the process of software development, after the subclass replaces the parent class, the behavior of the program is the same. Only when the subclass replaces the parent class and the function of the software is not affected can the parent class be truly reused, and the subclass can also add new behaviors to the parent class. In order to look at an example of violation of LSP principles, the specific code is as follows:
杰克无意中进化出了一只恐龙，随着恐龙的迅速进化，杰克发现要保持新宠物的秘密越来越难了。很快，唯一比它更神秘的东西就是谁在寻找它
After that, Li Lei listened to a lecture by Ding Rui and learned that when recruiting volunteers, the Death Experience Hall resolutely signed up. He hopes that those experienced by their parents who are still alive can start thinking about the proposition of "farewell" from here, instead of in front of their parents' dying beds.
你看吧，一日之内他们便会退，这都是知县你的功劳啊。
Origi. RestoreMemento (storage.getMemento ());
改编自赵乾乾同名畅销小说，主要讲述了陈小希与江辰19年间共同成长，从青梅竹马到错失后的再次牵手的爱情故事。腹黑傲娇的天才医生，蠢萌逗比的元气少女，全剧气质俏皮幽默，通过展现陈小希倒追江辰一路上啼笑皆非的日常，记录了青春时光里最美好的心动时刻，将专属17岁少男少女之间的青涩感情呈现出来，带领观众重返好时光。
Dark-brown: jiuxiong*, waxberry*, chestnut …
(3) When anchoring, in addition to the lights specified in Item (1) of this paragraph, the lights or types specified in Article 30 for anchoring ships shall also be displayed.
哎呀。
夕阳西下，放牧归来的杨福躺在床上抽着烟，两眼直直的望着天棚，历历往事浮现在眼前。那是他服兵役的时候，回陕北探亲，家里给他说了个叫菊英的媳妇。他们恩恩爱爱地过了两个月。临走前，菊英叮嘱他明 年春天一定回来看看他们的孩子。谁知第二年春天，大雪封山他不能回去，第三年雪一开化，他就赶紧往家赶。此时，家乡正遭大旱，到家只见一把生锈的铁锁挂在门上。一打听，才知父亲已饿死，菊英拖着8个月的身孕去找他，至今未归。伤心的杨福到处寻找妻子毫无结果。后来，上级决定他退伍，无家可归的杨福主动要求在帕米尔高原为部队放牧。同志们都劝孤身一人的杨福再成个家，可姑娘看不上他偷偷地跑了。从此，他决心再不找女人。一天，杨福下山遇一位衣衫褴褛的年轻女人，是个哑巴。杨福买了几个馍送给她。谁知这女人竟偷偷跟他上了山。天快黑了也不好赶她下山。夜里，女人竟开口讲述了她的身世，求杨福收留她。杨福和这个叫改改的女人举行了婚礼。"八一"快到了，要按时把肉送到哨卡去，可杨福却发高烧病倒了。改改趁他睡熟之时，自己赶着牦牛去送肉......
Is there a problem with your cell phone? Find Brother Guo!
5. After setbacks, I didn't devote myself very much to the middle and late stages. I held the mentality of loving death and running. I stopped eating. Although I often encouraged myself, I was unable to recover from the situation in the later stages. I had to wait for 2014. It was no longer cost-effective to invest again in the later stages. When this place is not suitable, we must make a decisive decision, either continue to invest to improve the foundation, or change to a better ready-made site and don't invest blindly. Talk about why I gave up this place, want to continue to raise, want to solve the water source, drill a tractor well to 20,000, pond silt deepest place 80 centimeters, to clean up is too difficult, at least the foundation has to invest 40,000 yuan, a small area of about 15 mu, is not worth the big investment, have to give up.
棒球队中，三桥结识了一帮志同道合的好友，在充艰苦的训练和激烈的比赛中，彼此结下了深厚的友谊。个性大大咧咧但又不失细腻的捕手阿部隆也（中村悠一 配音），叛逆不羁又格外可靠地外野手花井梓（谷山纪章 配音），视力惊人的三垒手田岛悠一郎（下野纮 配音）等人，在教练百枝麻里亚（早水理沙 配音）的带领下，他们向甲子园的荣誉不断的前进着。
If we start from the initial registration, less than 2% of the people will actually become pilots. These people are also very good in terms of physical condition, but in the end most of them cannot fulfill their dream of flying, which shows the strict standards. Those who barely passed the preliminary examination with minor defects will almost certainly be eliminated after entering the school. So I once again advise you to give up, although this advice is a bit cruel. According to my personal experience, it is better to give up at the beginning than to be eliminated at the last moment after hard work. It's better to have short sharp pains than long dull pains!
5. Enter recovery mode.
俄罗斯电视一台最新关于叶卡捷琳娜大帝的传记电视剧，由在《情迷彼得堡》当中出演黑森公主玛利亚闻名的玛丽娜·亚历山德罗娃主演
Scarf @ Shining Writing
一个邪恶的生育实验创造了一代扭曲的孩子。 一个无情的女人在破坏这些突变的婴儿之前已经做好了这件事，摧毁了这个世界！ 一个母亲和她唯一的朋友在爱之间被撕毁了这个变形的人的排斥，并准备为了生存而战，但这个宝宝不需要爱。 它被编程为不惜一切代价生存。
由多个小故事组成，故事分别为“后视镜”、“深夜公交”、“猫眼”、“可视门禁”、“浴室的镜子”。影片由记者邹衍调查发生在10年前的一起孤女坠楼事件开始，逐步揭开了边远小镇上曾经发生的一系列恐怖传闻的真相。然而当真相逐步揭开，邹衍却发现自己已经陷入了“传闻”之中，有些事，并没有止步于10
