Core Points - WeChat Pay's palm scanning feature is currently in the invitation-only testing phase and is not yet open for device applications [2][3] - WeChat Pay has clarified that there is no franchise or agency model for the palm scanning service, and any claims of "WeChat Pay palm scanning franchise" or "exclusive agency" that require fees are fraudulent [2] Summary by Sections - **Product Development** - The palm scanning feature is still in the internal testing phase and has not been made available for general application [2][3] - **Fraud Prevention** - WeChat Pay has issued a warning against scams related to the palm scanning service, emphasizing that any entity claiming to offer franchise or agency opportunities is a scam [2]

Core Viewpoint - The China Pavilion at the Osaka World Expo showcased Shenzhen's technological innovations, particularly the WeChat palm recognition technology, highlighting advancements in security and convenience for global visitors [2][3]. Group 1: Technology and Innovation - WeChat palm recognition technology, featuring "palm print + palm vein" identification, was presented as a cutting-edge solution, demonstrating high precision and user engagement [2]. - The technology has nearly 50 related patents and offers a recognition capability in the millions, effectively distinguishing between individuals, even identical twins, due to unique palm characteristics [2]. - The system adapts to various environmental conditions, addressing imaging challenges such as lighting differences and skin conditions [2]. Group 2: Payment and Services - WeChat's mini-programs served as an official ticketing channel for the expo, allowing for seamless ticket reservations [2]. - The upgraded WeChat Pay overseas wallet and Tenpay Global cross-border remittance services were highlighted, enhancing convenience for international visitors [2][3]. - WeChat Pay's integration with various overseas wallet apps facilitates payments for users from regions like Hong Kong, Macau, and several Southeast Asian countries, promoting cross-border consumption [3][4]. Group 3: User Experience and Application - The palm recognition technology is being applied across various sectors, including office, campus, fitness, retail, and transportation, addressing common pain points such as lost access cards [3]. - During the expo, WeChat Pay was widely accepted for transactions in souvenir sales, dining, and vending machines, ensuring a smooth experience for visitors [4][5]. - The combination of mini-programs and WeChat Pay provided a comprehensive digital service experience for tourists, allowing for easy navigation and transactions in Osaka [4][5].