响指硬切穿越三座中国城市

Generate a 10-second realistic travel vlog style short video. The protagonist is always the same young Asian woman; facial features, hairstyle, clothing, and body proportions must remain consistent throughout. No face swapping or outfit changes. The entire video consists of 3 independent scenes: Beijing, Shanghai, and Guangzhou. City transitions are completed using 'hard cut after snap' method, without background blending, spatial distortion, or architectural dissolving. 0-3s, Beijing. The girl stands near a representative landmark in Beijing, looking natural and relaxed with empty hands. She looks at the camera, raises her right hand, and snaps her fingers. After the snap, the screen immediately hard cuts to Shanghai. 3-6s, Shanghai. The girl is already standing near the Bund or Lujiazui in Shanghai, holding a cup of coffee in her right hand. She walks forward naturally two steps, then takes a sip of coffee. After drinking, she walks to a nearby railing platform or small table where items can be placed, clearly putting down the coffee cup in her right hand. The coffee cup must truly contact the platform, fingers completely release, and the right hand thoroughly leaves the coffee cup. Pause for about half a second to confirm the right hand is empty. Then she raises her right hand again to snap her fingers. After the snap, the screen immediately hard cuts to Guangzhou. The coffee cup stays in its original position in Shanghai, does not teleport with the person, and is not allowed to disappear into thin air, float, deform, or suddenly switch hands. 6-10s, Guangzhou. The girl appears empty-handed near Canton Tower. She walks forward naturally two steps, turns to look at Canton Tower, then stands at a suitable position to take a photo with Canton Tower, finally looking gently at the camera and smiling to end. Maintain real smartphone travel vlog texture throughout, slight handheld feel, natural and simple movements, center of gravity and limb motion conforming to real physical laws. Special emphasis: Shanghai segment: Right hand holds coffee → Take a sip → Put coffee cup on fixed platform → Completely release hand → Right hand becomes empty → Snap fingers again. Do not skip the action of 'putting down coffee', do not allow the coffee cup to directly disappear. Avoid: Face swapping, clothing changes, body proportion changes, character duplication, extra arms, finger deformities, coffee cup disappearing, coffee cup deforming, cup floating, cup switching hands, character snapping while holding coffee, architectural blending, simultaneous appearance of Beijing/Shanghai/Guangzhou landmarks, city background residuals, overly complex camera movements.