A vertical smartphone screenshot of a Douyin-style livestream selling [商品], featuring [主播形象] presenting the product indoors.
Overlay a realistic mobile livestream UI: username [用户名], viewer count [观看人数], “直播中”, “带货榜”, comments and gift notifications.
Add a high-contrast promotion card: original price [原价], sale price [促销价], discount tag [优惠信息], and “直播间限时特惠”.
Bottom bar includes comment input, emoji, shopping bag, gift and like icons. Photorealistic camera image with ultra-sharp commercial UI, balanced exposure, vivid red/orange accents, clear Chinese typography, 9:16, high detail.