Particles SystemParticles System 简介粒子系统面板 Workflow Emitter EmissionCacheVelocity旋转Physics渲染Viewport DisplayChildren力场顶点组 Hair 简介发射Hair Dynamics渲染ShapeChildrenViewport Display Texture Influence GeneralPhysicsHair 粒子编辑模式 UsageSelectingBrushOptionsEditing