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B) Design principles. Many people have listed seven principles, such as single duty principle, opening and closing principle, Richter substitution principle, dependence inversion principle, interface isolation principle, composite reuse principle and Dimit principle. LSP, I elevated it to one of the three cornerstones of the object-oriented paradigm; Single responsibility and interface isolation are mainly used as the principle of responsibility division in object-oriented analysis/OOA, which you can not pay much attention to at this time. Relying on the inversion principle, I throw it away as garbage, because the opening and closing principle or directly "relying on abstract type principle" already contains the essence of relying on the inversion principle, while the dross of relying on the inversion principle is inherited by IoC. Of course, the pullback, I emphasize very much. Therefore, you need to master the abstract dependency principle (OCP), one-way dependency principle (including the learning of callbacks) and the minimum dependency principle (composite reuse principle, Dimit rule).A5.1. 3.4 Examination of nasal respiratory function.MR·LU是一个享誉全港的私家侦探，帅气、睿智、身手矫捷且善于应用高科技手段。他的破案率很高，来找他的客户也很多，只是他接受的案件，却往往与“灵异”有关……CBS正式续订剧集《犯罪现场调查：网络》。该剧以上个世纪二三十年代动荡的天津卫为背景，讲述了一介草民朱山被裹进了命运的惊涛骇浪里几度沉浮，虽改头换面，仍屡屡身陷危机，经历了人生重重厄运之后，终于凭借智慧和坚韧的品格，成为乱世中的草根英雄。1. Because the flight action card is related to wings, it only changes the flight effect. So first, let's go into the hall, open-backpack, find ornaments-wings.~~改编自泰国漫画《我和我房间里的幽灵》。