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15岁的科学家阿什利·加西亚（Ashley Garcia）在全国各地从事机器人职业后，探索了现代世纪的伟大未知。I nodded at this passage, Understand that what Zhang Xiaobo said is indeed reasonable, It is not a lie, Here I think it is necessary to give you one thing about popular science. So we have to say something digressive: The result of a real bullet hitting a petrol tank is not the same as that shown in most movies. One shot can explode the petrol tank, But this is not the case, Although a pure metal projectile will rub against the air at a speed of hundreds of meters per second to generate equivalent heat, And will produce sparks after hitting the metal oil drum, But none of this is enough to ignite petrol, Especially for gasoline with a large total amount, to ignite gasoline, please remember one thing-open flame must be used. In addition, gasoline is a flammable item, but it is not an explosive item in the true sense. Only after reaching a certain total amount can explosion be caused. If the total amount is insufficient, it can only cause combustion without explosion.杰克·雷诺(《变形金刚4》《唱街》)将出演美国航天史的传奇人物——“科学家与黑魔法师”的结合、火箭科学先锋+疯狂的邪教人物Jack Parsons(两位这嘴长得够像。。)。他将主演CBS All Access剧集《怪异的天使》(Strange Angel)，由雷德利·斯科特的Scott Free制作公司制作，《黑天鹅》编剧Mark Heyman打造，改编自同名书籍，讲述Jack Parsons那“天才与疯子、科学和科学幻想的一线之隔”的故事：1930年代，Jack Parsons只是洛杉矶一个聪明、雄心勃勃的蓝领工人，为一所化学工厂看门，而后来他成了著名的民间科学家。他在少年时就沉迷于航天，想制造火箭来登上月亮。也从小被“世界上最邪恶的男人”、争议极大的神秘学家阿莱斯特·克劳利所吸引，迷上了泰勒玛教，会在晚上举办和参加疯狂的性仪式。他是著名的“火箭自杀小组”创始人之一，中国科学界泰斗钱学森就曾参加这个小组。而Parsons追求黑魔法的行为也同样著名，并与科学教的创始人L. Ron Hubbard交往非常密切。1952年，他在一次至今原因还没有为大众信服的说法的实验室爆炸中去世。既然如此。/poke (dial)In the above code, we use three functions, order500, order200, orderNormal to handle its own business logic, If the current own function cannot handle things, We pass it to the following function to handle it. By analogy, Until there is a function that can handle him, Otherwise, the responsibility chain mode will leave the chain directly, telling that it cannot be processed and throwing an error prompt. Although the above code can be used as the responsibility chain mode, we can see from the above code that the Order500 function depends on functions such as Order200, so there must be this function, which also violates the open-closed principle in object-oriented. Let's continue to understand writing flexible and detachable responsibility chain nodes.Bridging mode aims to decouple abstraction and implementation so that the two can change independently. That is to say, the bridging mode further abstracts the implementation details of the original base class into an implemented structure, and then transforms the original base class into an abstract hierarchical structure, thus realizing independent changes of the system in multiple dimensions. The structure diagram of the bridging mode is shown below.