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这部动画片的主角是小幻和冲冲。冲冲和小幻简直就像是海绵宝宝的陆地版本，他们古灵精怪，他们友谊深厚，这一种欢快动画片值得一看。Differences between simple factories and factory methods: Simple factories and factory method patterns look very similar, especially specific factories in simple factories and factory methods. Simple factory, all things have been done in one place. However, the factory method creates a framework for subclasses to decide how to implement it. For example, in the factory method, the OrderPizza method creates a general framework to create pizza. The OrderPizza method relies on the factory method to create specific classes and make actual pizza. It is possible to decide what the actual products manufactured are by inheriting the factory. Simple factories do not have this flexibility.If all are set to open-drain mode: otherwise for C language programs副将低声道：既然如此，属下将说说愚见了。没有来也好。