通过调研分析，了解Flash动画技术的发展 了解Flash动画的种类、特点及应用，了解贪吃蛇游戏的特点。设计一个使用Flash脚本语言具有交互功能的Flash贪吃蛇游戏软件系统。-　To understand the types, characteristics and applications of Flash animation Flash animation technology development through research and analysis, to understand the characteristics of the Snake game. To design a Flash Snake game software systems using the Flash scr ipting language with interactive features.