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Further: The factory method is used to process the creation of objects and delay the implementation of this creation of objects to subclasses, so that the code about the base class in the customer code is decoupled from the subclass object creation code.因此我们只要坚守不出，汉军就会无功而返，还能够消磨锐气。The name of the personnel on duty, the number of inspections per day, the inspection time and the inspection position.为争取一个出国深造的名额，姜妍（宋佳 饰）与博士生肖琳（阿斯菇 饰）陷入一场不光彩的竞争，在献身导师刘枫（石凉 饰）被未婚夫吴征（朱宏嘉 饰）发现后，她失手将其杀死，并将尸体埋匿家中。从此，姜妍被一种无法摆脱的梦魇所笼罩。姜妍发现自已怀孕后找导师求解，导师竟让和他关系暧昧的肖琳照顾自己。姜妍不想让肖琳知道自己与导师之间的龌龊事，她感觉肖琳眼睛背后还有一双眼睛，到底是什么她也理不出头绪。姜妍偶然发现，原先导师给她安排的研究对象——精神病患者杨大民（刘波 饰）的女儿没有死，而杨大民也不是什么精神病，导师究竟要干什么呢.....Field NameNext, try another method, that is, use the following delegate function to complete the writing of this state machine. This is an example of object-oriented design. The former saves variables as attributes of objects, while the latter encloses variables in the environment formed by closures: