realistic sci-fi brain-hole style with cold-to-warm color shift (blue-white threats to red-orange victory), highly detailed Yingshi down jacket textures and silver embroidery, 9:16, 4K cinematicMedium slow-motion shot: girl at energy cannon, draping Yingshi jacket over barrel to reflect blue ray back at mothership engine, precise hit causing fiery explosion lighting up night sky, heroic pose, warm fire glow overtaking blue cold, realistic climax sci-fi style, slow-motion push-in camera, cannon charge hum, mothership explosion roar, voiceover: "瓦解外星冷冻攻势！", 7 seconds.Wide shot pulling up: spaceship wreckage crashing into icy wasteland, surviving aliens huddled shivering, children in Yingshi jackets forming warm circle around them with glowing silver threads, warm light emanating, realistic resolution sci-fi style, upward spiraling camera, wreckage impact boom, alien weak hisses, children shout: "别跑！", 5 seconds.