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该剧是以中宣部2004年树立的“全国新时期农村带头致富先进典型”和当选的全国劳模——河南新乡耿庄耿瑞先等年轻人的事迹为原型创... 该剧是以中宣部2004年树立的“全国新时期农村带头致富先进典型”和当选的全国劳模——河南新乡耿庄耿瑞先等年轻人的事迹为原型创作拍摄的，描写一个贫穷落后的村子在一帮年轻人的带领下，改变面貌、发展壮大的过程，集中塑造了董云鹏、袁芳等青年群体形象，通过描写他们在事业、爱情上的追求与抉择、付出与牺牲，体现了新一代农村青年朝气蓬勃、富有远见、勇于开拓、乐于奉献的精神，具有深刻的思想性和强烈艺术感染力……是啊，两个乞丐怎能随便进后院呢？有人嗤笑道：先不说那两乞丐有没有偷了你的东西，我可是看见你们拿鞭子随便抽人的。She said, I hope, I hope.23. Skills Competition and Performance AppraisalLiskov 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:那人说道：几位该知道徐家吧？那边正是我徐家少爷和小姐，诸位给个面子吧。