本文叙述了人体三维形体的空间数据获得方法，提出一种基于齐次坐标变换的人体经络数据模型，为解决计算机人体经络模型的动画演示和经络穴位的透明叠加显示等问题提供了一条新思路，也为今后进一步应用数学方法或从整体综合的角度去研究经络打下了良好基础，并在分析Targa图象和FLI动画格式的基础上，实现了它们在Windows环境下的显示方法。

This paper discusses the method of getting bodys 3D space data, a Jing luo (meridians and collaterals) data model based on homogeneous coordinate transform is purposed,which not only solve the problems of animation demonstration and transparent reiteration of Jingluo and acupoints, but also lay the foundation for advanced research on Jingluo by mathematics or making overall observaton. The method of displaying Targa image and FLI animation under Windows environment is purposed after analyzing their formats.