Product Positioning + Video Parameters: Douyin feminine care style, vertical 9:16 format, soft natural lighting with slight overhead angle, color palette in light pink and white, clean minimalist setting resembling a private care space, calm camera movement with breathing rhythm, background music: gentle piano with ambient white noise, evoking feelings of purity, safety, and tenderness 0-3s Golden Hook (Visual Close-up + ASMR): Extreme macro shot — fingers gently tear open the individual San Duo Mian package with a crisp "ssshh—" sound (ASMR audio), close-up reveals moisture droplets glistening on the surface of the intimate wipe. The pad slides out smoothly beside it. A soft female voice speaks in Chinese: “经期清洁，从一片‘消毒级’开始。” 3-10s Feature Reinforcement (Single-product Focus + Brand Immersion): Slow pan shows the wet wipe gently gliding over a gel skin model (demonstrating gentleness), then transitions to the sanitary pad lying flat — a water droplet falls and is instantly absorbed (time-lapse). Extreme close-up highlights its ultra-thin 2mm edge. Semi-transparent text fades in: “三朵棉5S科技｜湿护一体·消毒级认证·日夜安心用” 10-15s Conversion Call-to-Action (Brand-centric + Text Overlay): Final wide shot: full set of San Duo Mian products displayed on a white tray. Background slowly shifts into a bedroom at night under starry blue light, woman sleeps peacefully by the window with moonlight pouring in. A frosted glass text card appears center frame with white font: “三朵棉5S日夜两用卫生巾 私护新标准 · 睡得安心 才是真自由” Hashtags appear at bottom: #三朵棉 #消毒级卫生巾 #经期护理推荐 #女生必备好物