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:
Through participating in the competition of the first season of "Charming China City", many unknown cities have entered the public's view and the city's economy has increased significantly. Yan'an received 50.59 million tourists in 2017, up 25.68% year-on-year. The city's comprehensive tourism income totaled 29.87 billion yuan, up 31% year-on-year. Lu'an received 45.0186 million domestic and foreign tourists in 2017, with a total tourism revenue of 35.027 billion yuan, up 25.36% and 37.12% respectively. Liangshan Prefecture received 44.192 million tourists in 2017, with tourism revenue reaching 36.108 billion yuan, up 8.28% and 19.71% respectively. During the Spring Festival Golden Week this year, 5.128 million tourists visited Liangshan, up 47% year on year. Shiyan City has embarked on a new way of poverty alleviation through tourism, which is "poverty alleviation drives rural tourism, and rural tourism promotes poverty alleviation". Up to now, the city has invested 780 million yuan in special poverty alleviation funds, 2.6 billion yuan in social funds, 1.1 billion yuan in agricultural-related funds, 56 demonstration villages for rural tourism, and more than 50,000 poor people have been lifted out of poverty and become rich under the drive of rural tourism industry.
所有一切都落在邓程的眼里，他其实是一名卧底的国际警察，周金权为获得磁盘的密码，雇佣电脑高手解码，然后杀人灭口，得到的磁盘内容却被人做了手脚，是一张废盘，而所有的资料被拷在一张芯片中，他又设下圈套，雇佣杀手，对付季姗姗等人……
Basic Completion Time
看着赵王歇走过来，李左车双膝一软跪倒在地，向赵王歇见礼。
影片以乌兰牧骑“扎根基层、服务群众”的乌兰牧骑精神而引发的爱情故事为主题，讲述的是乌珠穆沁乌兰牧骑女歌手萨拉与草原喜爱音乐创作的青年索伦之间由歌而生、由歌而分、由歌而合的爱情故事。
Artistic one.
约翰·哈蒙的搭档是诱人的FBI女特工扎拉，由她向约翰推荐一间谍无人机监控员马修·夏普。约翰推断何塞·里维拉将在伊斯坦布尔召开会议，于是三人飞往伊斯坦布尔。
女主陆青青是个毛躁、直率的女孩，刚毕业对一切事物还处于懵懂状态，多次面试碰壁后领教过初来乍到的不容易！但是她妈妈李芳华有个海归朋友刘若雅是杂志公司的董事长，李芳华只好把女儿陆青青介绍朋友公司上班，结果一些误会让男主魏胜蓝母子俩看到。在两家聚会时刘若雅当着李芳华的面暗讽陆青青。家庭聚会闹得不欢而散。丢了面子的李芳华决心打造陆青青形象，否则一辈子不见刘若雅。起初陆青青不接受改变，还与其他同学闹不和，随着自身善良和慢慢理解母亲的用心良苦最终改掉毛病重获刘若雅和魏胜蓝的另眼相看。李芳华挽回面子两家人重新和好，陆青青和魏胜蓝也互相有好感。
该剧讲述了演员孙武铉将在剧中扮演演员姜叙俊，凭借完美的外貌和天赋，出道以来从未出现过下滑趋势。仿佛天上的星星般发光的他，因为某件事情进入了厨师韩智宇的世界，经历了微妙的情感变化。演员金江珉将扮演暖男厨师韩智宇，一直以坚韧不拔的韧劲向着目标默默前进，因姜叙俊的闯入陷入一生一世的混乱之中，随着光年推移，他们互相鼓励相爱着。
《我的兄弟情人2》是第一部的续集，五年后Ter告诉Bank一个秘密，Golf没有死，Bank和Golf五年后又会发生怎样的故事呢？
云影想了想，笑道：也好，是我婆妈了。
经过战火洗礼，庄继宗、李占魁等人逐步由一名单纯复仇者，成长为为民族而战的传奇英雄。
《新教宗》由《年轻教宗》团队制作，预计今年底展开拍摄。由于是「新教宗」的故事，届时演员也将替换成全新的阵容，不确定裘德洛的角色是否会再现身。
A4 is a structure pointer and should hold the current status information of Tank (MSG parameters, not posted).
电视剧《最后的王爷》演绎了清末至新中国成立这段动荡年代中，一位王爷跌宕起伏的人生经历。该剧由著名导演韩刚执导，冯远征、徐帆等著名演员联袂主演的古装经典大剧。该剧以其精彩的剧情与充满时代感的画面感在各地电视台播出后迅速征服了广大电视观众，衔接完美的故事性也是近几年来内地电视剧中少有的精品。全新的拍摄模式与优质的后期制作也使该剧拥有超强的艺术性。哀怨的感情与纠缠的人性冲突更是剧集的一大亮点，在此基础上最引人关注的是影坛伉俪冯远征和梁丹妮二人的精彩演出，本色之外都各自添加了丰富的技巧性演绎。清宣统年，福王爷弥留之际，在日本士官学校留学的独生儿子寿元告别情人花子，赶回北京，并从父命完婚。专替皇上写御旨的礼部主事、进士出身的万年青替他操持了婚礼。花烛夜，寿元发现十七岁的陪房丫头银杏在伺候新娘子吸大烟，大怒之下离开了洞房，心里只想着花子。福王爷留下遗言，要寿元善待母亲六夫人。寿元承袭了王位。二十岁的寿元从此成了郡王。皇上封他为军咨府大臣御前行走，授禁卫军副都统。皇太后密旨，要寿元杀掉袁世凯。寿福晋的
杨长帆想躲到翘儿身后，但这是不可能完成的任务。
这一边两个年青人山盟海誓，那一边老宰相已布下天罗地网，他借口子游伤风败俗，痛打子游。软禁牡丹，一对有情人被生生拆散。小莲为报子游救命之恩，屡次化作牡丹模样暗助二人，但她的不谙世事却更引来无数麻烦。
