Group 1 - JD.com is currently hosting a shopping season with exclusive offers on self-operated mobile data cards in collaboration with major telecom operators, aimed at meeting consumer demand for high data and long voice call services [1][3] - During the event, customers who order a mobile data card will receive two food delivery vouchers, enhancing the value proposition of the service [1][3] - The specific promotional rules include receiving a discount voucher upon ordering and an additional voucher after card activation, providing tangible benefits to consumers [3][6] Group 2 - For consumers with high data needs, the China Telecom MAX data card offers significant benefits, including a first-month bonus of 40 yuan in talk time and 235GB of nationwide data, with no monthly fee for the first month [5][6] - The China Mobile local data card provides 50GB of general data and 30GB of designated data, along with 3000 minutes of family calls, catering to everyday internet and communication needs [7][8] - The activation process for these cards is streamlined, allowing customers to receive their new cards via home delivery and complete activation without leaving their homes [7][8]