Group 1 - The article highlights the ongoing "Sunscreen Super Category Day" event on JD.com, offering discounts on various sunscreen products and brands from July 23 [1][6] - The event features multiple brands including Ray-Ban, Bolon, Mosen, L'Oreal Paris, Lancôme, and Anessa, providing essential summer items like sunglasses and skincare products [1][3] - Customers can enjoy discounts such as 20 yuan off for purchases over 199 yuan, 50 yuan off for purchases over 499 yuan, and 80 yuan off for purchases over 799 yuan [1][6] Group 2 - The article emphasizes the importance of suitable sunglasses for summer outings, showcasing products like Ray-Ban aviators, Bolon cat-eye polarized sunglasses, and Mosen polarized sunglasses [3] - It describes the features of various sunglasses, including double beam design for Ray-Ban, modern style for Bolon, and high-definition nylon lenses for Mosen, enhancing visual comfort and style [3] - The article also discusses skincare products, highlighting L'Oreal Paris's sunscreen with 16 times protection, Anessa's quick-drying sunscreen, and Lancôme's post-sun skincare products [4] Group 3 - JD.com is promoting a special event where users can participate in a lottery to win high-end sunscreen products for just 1 penny after answering three sunscreen-related questions [6] - The event encourages users to engage with the app and explore various sunscreen products, aiming to provide comprehensive skin protection during the hot summer [6]