beijihui,3D structural number "3",the stroke structure is a heavy mecha engine structure,high-pressure pipes,exposed bolts,modular mechanical skeleton,with complex mechanical details,the font shell is **** of black carbon fiber and gold metal,sci-fi hard surface design,future technology sense,future mechanical style,industrial mechanical aesthetics,high-definition realistic rendering,creek background,photographic lighting,Octane rendering,floating in the air,upward perspective,
