Core Viewpoint - The article highlights various promotional activities related to digital currency, specifically focusing on discounts and benefits offered by Southern Airlines and Vipshop during the summer season, encouraging users to utilize digital RMB for transactions [3][5][13]. Group 1: Southern Airlines Promotions - Southern Airlines is offering a "Digital Currency Flexible Flight" promotion, providing significant discounts for travelers during the summer [4][5]. - The promotion includes options for users to receive discounts of 100 RMB on purchases over 500 RMB or 300 RMB on purchases over 1500 RMB, applicable without the need for coupon collection [6]. - The promotional period for this offer is from August 1, 2025, to September 30, 2025, and is exclusive to users of the Bank of China’s digital currency wallets [6]. Group 2: Vipshop Promotions - Vipshop has launched a digital currency campaign, featuring discounts and special offers for users who open a digital currency wallet [13]. - New users can enjoy a 20 RMB bonus for opening a second-tier wallet, with additional discounts available directly during payment [14]. - The promotional period for Vipshop's digital currency offers is from September 1, 2025, to September 30, 2025 [15]. Group 3: Other Promotions - Additional promotions include discounts from Luckin Coffee and Meituan, running from July 1, 2025, to September 30, 2025, and May 24, 2025, to November 30, 2025, respectively [19][20]. - SF Express is also offering digital currency red envelopes as part of its promotional activities, valid from May 15, 2025, to November 30, 2025 [21].