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Proxy is an object, which can be used to control access to ontology objects. It implements the same interface as ontology objects. Proxy objects will pass all calling methods to ontology objects. The most basic form of the proxy mode is to control access, while the ontology object is responsible for executing the function or class of the assigned object. Simply speaking, the local object focuses on executing the code on the page, while the proxy controls when the local object is instantiated and used. We have used some proxy patterns in the above monomer patterns, that is, using proxy patterns to instantiate the monomer patterns, and leaving other things to ontology objects.Each replacement must be completed within 20 seconds, and the number of substitutions is not limited. The time for exchanging players is when someone fouls, fights for the ball, calls for a pause, etc. The referee may temporarily suspend the timing of the match. 　　Someone asked a question in Zhihu: Is the gun in the TV series real?Flight Simulator Keyboard Control但是，他依旧会不自觉地关注林聪，差不多的事不是自己抢着做，就是唤黎水去做。The division of the three worlds was not only the basis for formulating foreign policies at that time, but also an important guiding ideology that had an impact on China's diplomacy for many years to now.玛雅和阿马拉是闺蜜，她们形影不离常常腻在一起，但自我认同都是钢铁直女，有一次，两人一起参加一个派对，在酒精的作用下，两人发生了超出闺蜜以外的行为，她开始对对方的感情产生怀疑...