Group 1 - JD.com launches a summer cooling campaign in Shanghai, offering 100,000 takeaway vouchers worth 10 yuan each for 30 consecutive days to help consumers beat the heat [1] - The campaign encourages consumers to use the JD app to access exclusive discounts and promotions related to summer cooling products [1] - The company emphasizes the importance of air conditioning and cooling appliances during the high-temperature season, promoting various products with significant discounts [4] Group 2 - JD.com is providing substantial subsidies on home appliances, with discounts up to 50% and national subsidies reaching up to 2,000 yuan for individual purchases [4] - The company offers a comprehensive service package for new or replacement appliances, including free delivery, installation, and removal of old units, enhancing customer experience [4] - The summer promotion also includes a focus on digital products, with special offers for students and various discounts on popular electronics [5] Group 3 - Specific product promotions include a 20% discount on the MacBook Pro 2024 model, up to 15% off on the HP M232dw laser printer, and a 2,300 yuan discount on the Samsung Galaxy S24 Ultra [5] - JD.com aims to create a comfortable shopping experience for consumers during the hot summer months, integrating smart technology and convenience into their offerings [5]