该资料给出了虚幻3引擎的简单介绍，包括界面及简单的操作，初学者可以根据此文档进行简单的训练。-The information is given a brief descr iption of Unreal Engine 3, including the interface and simple operation, according to this document beginners simple training.

一本关于游戏引擎方面的书。关键字：游戏学习，手机设计，娱乐，模仿，训练系统。-A book on game engines. Keywords: learning game, mobile phone design, entertainment, imitation, training systems.