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[Favorite this article] [Download]Mediator pattern defines a mediation object to encapsulate the interaction between a series of objects. Intermediaries do not need to explicitly refer to each other between objects, thus reducing coupling and independently changing their interaction behavior. The specific structure diagram is as follows:"Charming Card" starts with the specific needs of tourists, With the preferential treatment of hotels, scenic spots and other consumption scenes to leverage the huge value of the industrial chain of eating, living, traveling, traveling, purchasing and entertaining, So as to realize win-win results for cities, scenic spots, tourists, platforms and other parties, promote the transformation of ticket economy to industrial economy, and the transformation of closed tourism from self-circulation to open "tourism plus", better meet the needs of tourism consumption, and have a far-reaching impact in the process of developing quality tourism and making people feel more comfortable.新婚的Jocelyn得知她的丈夫Jody（迈克尔·韦尔奇，《暮光之城》系列）被她的父亲击毙后，她恐惧地逃离了卡拉汉农场。持枪歹徒比利·泰森（BillyTyson）将她救出，泰森在一个偏远的前哨站保护她，阻止乔迪试图夺回他的新娘。Candidates' Results Review and Registration06　日英同盟也就是说无论楚汉之间打的如何不可开交，他是不会帮助自己的。