I waited quietly for a while. Zhao Mingkai recalled it and organized the language. Only then did he open his mouth and said:
The Liskov Substitution Principle (LSP) is one of the basic principles of object-oriented design. The Richter substitution principle says that wherever a base class can appear, subclasses can certainly appear. LSP is the cornerstone of inheritance reuse. Only when derivative classes can replace base classes and the functions of software units are not affected can base classes be truly reused, and derivative classes can also add new behaviors to base classes. The Richter substitution principle is a supplement to the "open-close" principle. The key step to realize the "open-close" principle is abstraction. The inheritance relationship between the base class and the subclass is the concrete realization of abstraction, so the Richter substitution principle is the specification of the concrete steps to realize abstraction. --From Baidu
Hot spring egg
In the in-depth learning competition, I often look for relevant papers and try to find out the solving skills adopted by the author in similar situations.
一时张槐青木也进来看望，兄妹们娘儿们说笑一会，郑氏便要起床去看爹娘。
“将军农民”甘祖昌解放后始终不忘让乡亲们都过上好日子的庄严约定，毅然请辞职务，带着妻子龚全珍和孩子回乡，带领乡亲们艰苦奋斗，改变家乡落后面貌
《一起用餐吧》围绕女主角李秀京(李秀景饰)展开，讲述了她的邻居、同事等单身人士的日常生活和罗曼史。虽然不少综艺娱乐节目中也曾讨论过“单身”话题，但影视剧剧还是第一次涉及，因此引起不小的关注。剧组透露将通过该剧描绘单身们的“吃货人生”，以幽默的手法讲述独自生活的人通过聚餐相互结识、逐步了解的过程中发生的趣事。食物将作为人与人之间的媒介，刺激观众食欲的同时呈现全新看点。尹斗俊演绎李秀京邻居叫做具大英的人。拥有美食餐厅的美食家，对于美食有独到的看法，让听着的人也会流口水的拥有魔性魅力的角色。虽然张口就是大话，但时不时会做一些真心为他人着想的举动，会演绎有着神秘魅力的角色。
取经归来的一行人便落脚于此。一路走来 破除万险，尘世间却早已物换星移，时代的变迁，科技的进步，思想的巨变，潮流催生的修仙神术，健体延寿的迷幻法物，越便捷，越风靡，梦想是什么？何处所谓信仰？明明寄望用经文来普度众生，造福人间的，却只能看着那一卷卷的经书 ，堆在角落，连尘累土，静若无物。真经备受冷落，历经辉煌的师徒四人也终究过上了普通人的生活在一片迷茫中默默寻找着方向[1] …
If he finds some places in the article that his thoughts are different from those of the original author, he will correct himself and try to learn from these mistakes. He perfected the overall structure and logic of the article in his own unique way.
提摩蒂奥是一名外科医生，一日，暴雨中，飞驰的汽车将他的小女儿撞倒在地，送入医院后陷入了昏迷。焦急的父亲守在女儿的身边，但是在他的脑海里，另一个女人的面孔变得越来越清晰起来。这个女人叫伊塔莲诺，也是在这样的一个雨夜，她款款的走向他向他借一台电话，一种奇怪的化学反应在他们两人之间产生了。提摩蒂奥发现伊塔莲诺总是轻易的就能激起他的施虐欲望，而从她身上累累的伤痕可以看出，有这种感觉的男人绝非他一个。不久之后，伊塔莲诺怀孕了，可这时提摩蒂奥才发现自己无法放下同样怀着孕的妻子，在得知了这一消息后，伊塔莲诺选择了默默的消失，而当提摩蒂奥再次得到她的消息时，竟然是她的死讯。
You can also join the heartfelt wishes of your relatives and friends.
FOCUS Focus
谈到“写给父母亲的信”能够在韩国如此轰动，风靡程度甚至超过一些正在播映的偶像剧，金喜爱认为，这部戏剧本、卡司、演技三位一体都很强，整个团队包括编剧、演员有一家人的感觉，大家在片场有默契，所以在荧幕上的表现就更好。
所以根本没底，心中只是有个美好的希冀罢了。
1991.07-岁月的童话
竹子弯曲，或许正是张良一生妙计百出，知进退的写照吧。
如果感兴趣，大家可以亲自体验一下，在未来的一月，只要登录游戏，超值大礼包送不停。
1-5 skill changes only red lotus and iron painting silver hook are changed to sweep Liuhe (other skills can be changed) and blue blood flag (required)
《第三次初恋》讲述了处于第三次人生的男主角在今生遇见自己前世初恋的故事。
Five Earth teens - Keith, Lance, Hunk, Pidge and Shiro - who become the last line of defense for the galaxy in an intergalactic battle against the evil alien force led by King Zarkon.
