Step 1: Click on the rebate mall--Jingdong Mall Step 2: Check Jingdong's rebate instructions Explanations:

1. Books and video rebates: 6.4%. This is not limited to the amount of 100 yuan. For example, if you buy 2 books on Jingdong and the amount is less than 100 yuan, you will get a rebate. 2. Brand direct sales product rebate: 4%. When you buy on Jingdong Mall, you can pay attention to the first four digits of the product number, which are 10000. 3. Normal rebate. The worst loss is 99 yuan without rebate. For this problem, you can combine orders, that is, buy a few things and add up to more than 100 yuan. In this way, you will also get a rebate, but group purchase products cannot be added to the shopping cart to combine orders.