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Core Viewpoint - Huawei has launched the Mate80 series and Mate X7, featuring HarmonyOS 6, alongside a promotional campaign with Alipay that offers consumers various rewards through a "tap" feature until March 31, 2026 [1][7]. Group 1: Promotional Campaign Details - Consumers can participate in a lottery by using Alipay's "tap" feature at designated Huawei stores, with prizes including up to 888 yuan in cash and interest-free installments on Huabei [1][5]. - The prize pool includes various rewards such as 20 yuan coupon packs and large cash red envelopes, which can be used for purchases in Huawei stores [3][5]. - Users can only win once during the promotional period, and rewards are limited and available on a first-come, first-served basis [5]. Group 2: Product Features and User Experience - The Mate80 series supports advanced payment features like 3D ToF facial recognition for secure transactions and improved "tap" payment functionality, even when devices are locked [7]. - New voice interaction capabilities have been introduced, allowing users to access medical consultations and recommendations through simple voice commands [7]. - The integration of innovative features such as desktop cards and live windows enhances the overall user experience, making daily interactions more engaging [7].