中国建设银行·2025-07-17 06:23Group 1 - The article discusses various promotional activities and discounts offered by a bank through its mobile banking platform, particularly in collaboration with Douyin and WeChat [2][3][4]. - Specific promotions include cash rewards and discounts for users who participate in designated payment activities, such as receiving a 5 yuan discount for using Douyin payment [4][6]. - The bank also offers incentives for first-time users who bind their cards, with potential rewards totaling up to 481 yuan, including various gift packages and discount vouchers [7]. Group 2 - The promotional period for these activities spans from January 1, 2025, to December 31, 2025, with specific campaigns running at different times throughout the year [2][3]. - Users can benefit from additional rewards through WeChat transfers, with a chance to win up to a certain amount for transactions over 3888 yuan during July 2025 [6]. - The article emphasizes the limited availability of rewards, indicating that they are subject to a first-come, first-served basis [4][6].