Core Viewpoint - The article discusses a promotional event by China Construction Bank (CCB) for users of its digital RMB wallets, specifically targeting transactions at Luckin Coffee during a specified period [2][8]. Group 1: Event Details - The promotional event runs from January 29, 2026, to April 30, 2026 [2]. - The event is available to users of CCB's digital RMB first and second-class wallets [2]. - The participating regions include major cities and provinces such as Beijing, Shanghai, Guangdong, and others designated as digital RMB pilot areas [2]. Group 2: Participation Rules - Users must activate their CCB digital RMB wallet to benefit from the promotion; other payment methods will not qualify for discounts [8]. - Refunds will only return the actual amount paid, excluding any promotional discounts, and partial refunds are not supported [8]. - Invoices will only be issued for the actual payment amount, not for the discount [8]. Group 3: Important Notes - Customers must use their own electronic devices to participate in the event [8]. - The same transaction cannot be split to enjoy multiple discounts; any fraudulent activities will result in disqualification from the promotion [8]. - If a transaction fails or is fully refunded, the promotional quota will be released for other customers to use [8][9].