Abstract: This paper presents a model render method based on view-dependent and model-dependent.Making binary tree as the basic storage structure, using transposition cuboids' view volume cuts out the md3 model in visible field of important scene, determines which level tool model will be right with the tag of player's model.And makes a choice which level model in others scene will be right based on view-dependent.At last the crack caused by model is covered as well.The experiment results show that this method can keep the reality and fluency of Real-time rendering scenes and effective stand out the aim and import of scene.