Group 1 - The article discusses personal money-saving methods rather than specific shopping tips for platforms like JD Plus [1][3] - The author emphasizes the reliability of the information based on personal experience and the absence of any financial interest after leaving JD [3][5] - The article highlights the existence of hidden coupons and inventory clearance rebates that are not publicly advertised, which can lead to significant savings [5][6] Group 2 - The author has compiled a collection of JD discounts that are updated daily, covering various categories such as daily necessities, alcohol, beauty products, and home appliances [5][17] - Examples of substantial savings are provided, such as purchasing high-end liquor at a fraction of the original price through coupon stacking [6][10] - The target audience includes individuals looking to save money, those purchasing gifts for family and friends, and people with bulk buying needs [8][10] Group 3 - The article encourages joining a community for sharing hidden JD coupons, suggesting that members can access better deals and savings [13][17] - It claims that the discounts can reduce prices to as low as 10%-30% of the original price, enhancing both financial savings and shopping efficiency [17]