新华网财经·2025-11-20 02:13Group 1 - Multiple consumers reported receiving free tasting cards from Hema Fresh, with some claiming that every household in their building received one, leading to concerns about authenticity [1] - Other well-known supermarkets such as Yonghui Supermarket, RT-Mart, and Pupu Supermarket were also mentioned by consumers as having similar tasting cards distributed [4] - Investigations revealed that scanning the QR code leads to a scam where consumers are lured into "刷单" (order brushing) or investment groups, with promises of rewards for completing tasks [8] Group 2 - Hema Fresh's representative stated that the company has not launched any such promotional activities and urged consumers to be vigilant against such scams [9] - Pupu Supermarket and Yonghui Supermarket also confirmed that they have not initiated any related activities and warned consumers about the fraudulent cards being circulated [9] - JD.com confirmed that the gift card promotion mentioned is fake, further emphasizing the prevalence of scams using their brand [9] Group 3 - Police have issued reminders to consumers to adhere to the "three no" principles: do not trust unknown information, do not scan unknown QR codes, and do not transfer money for promised returns [10][12] - In case of falling victim to such scams, consumers are advised to cease all operations immediately and report to the police [11]