首先本文以解剖学为依据，建立了一个较为复杂但更加真实的虚拟人体骨骼层模型。为进一步的肌肉层定位以及高级的人机评价方法实现打下基础。

First of all, we built a more complex but real virtual human skeleton model according to anatomy, which is a foundation for further locating the muscles and advanced ergonomics evaluation methods.

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为了实现虚拟空间中人体动画的逼真运动，基于解剖学建立了虚拟人体三维骨骼模型。

In order to achieve realistic human motion in virtual environment, a 3D skeleton model of virtual human is built.

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