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No. 67 Tor不过这都是些事情，韩信也不是很在乎。初来乍到的他有什么秘密？又会改变他们什么The main raw materials for network wire conductors are: oxygen-free copper, all copper (copper-clad copper), copper-clad aluminum and copper-clad steel (copper-clad iron).《家师父一体》是韩国SBS电视台制作的一档寓教于乐类综艺节目，讲述的是充满疑问的青年们去寻找有着自己独特生活方式的怪才师父与他们开始一段同苦同乐的生活，并从中领悟、学习到很多的一个综艺节目。在节目中，李昇基、李尚允、陆星材、梁世炯 四人去寻找在一个“房间”里的“师父”并以他的生活方式来生活，度过横冲直撞的一天。物理天才李斯坦沉迷于穿越时空的研究，在自己的家做实验，成功的Let me explain the role of these classes: MySubject class is our main object, Observer1 and Observer2 are objects that depend on MySubject, and Observer1 and Observer2 must change when MySubject changes. The AbstractSubject class defines a list of objects to be monitored, which can be modified: add or delete monitored objects, and when MySubject changes, it is responsible for notifying the objects that exist in the list. Let's look at the implementation code: