Nan Fang Nong Cun Bao·2025-12-03 10:31Core Points - The event "2025 Greater Bay Area Agricultural Trade Fair" is promoting a campaign called "Invite Friends to Visit the Exhibition and Win Great Prizes" to enhance product sales and transactions [2][5]. Group 1: Event Details - The campaign runs from now until December 14 [6]. - Participants can share a unique invitation poster to invite friends, unlocking rewards based on the number of successful invitations [7][8][9]. - The ranking of invited attendees will be displayed in real-time on the event's mini-program to ensure fairness [11]. Group 2: Rewards and Benefits - Participants can earn various rewards, including JD E-cards of different denominations such as 10 yuan and 45 yuan, which can be used for purchases on JD's platform [20][21]. - The JD E-card can be used for direct discounts on self-operated products without additional top-ups, thus reducing shopping costs [22][24]. - The E-cards can be redeemed both online and at designated physical stores, but they do not support payments for third-party products or virtual goods [28][29].