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The chairman of the MDT meeting is mainly responsible for the organization and operation of the MDT meeting. A qualified MDT meeting chairman should have the following capabilities:France: 40,000The 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 BaiduAnother effective method is that after the car owner stops, he can adjust the car air conditioner to the highest temperature state of 32 ℃, allowing warm air to blow dry the moisture in the evaporator and air conditioning pipes of the air conditioner. This can not only blow dry the evaporation box and ventilation pipe quickly, but also kill some mold existing on the evaporation box and ventilation pipe of the automobile air conditioner, thus better preventing the peculiar smell of the automobile. However, this method is generally not easy to do and is more troublesome.这时，山芋南瓜等人从后面蜂拥而上，夹杂着玉米花生的尖叫和绿菠青蒜的脆笑。讲述在同一天、同一时间失去最爱的人的叁名女子姜夏莉(강하리)、金银香(김은향)、闵德莱(민들레)，在没有背景、金钱，也没人能依靠的世界上，如何互相依靠、成长的故事。电话公司里有四位全栋大厦闻名的“猪扒”：患罕见脱发症导致头发稀疏的阿Mo（李嘉欣 饰）、荷尔蒙过剩的保安主管苏眉（莫文蔚 饰）、脸上有大块恶心胎记的计算机部员工“态猫”（林熙蕾 饰）、哨牙蒙眼的秘书阿刨（关秀媚 饰）。四个“猪扒”在公司虽然工作努力，但因样子问题经常遭到宣传部主管“妖姬”嘲笑和排挤，四人敢怒不敢言，直到一天公司因经济不景气四人同时遭到了解雇。公司设计师春春（陈小春 饰）可怜四人的遭遇，与细龟和阿伦想出了一条别出心裁的妙计，帮助四人筹款整容。春春的妙计能否凑效，四位“猪扒”又能否咸鱼翻身？