Method 1: Put all the books you want in.
Join the shopping cart and check the shopping cart every day?
Method 2: For example, if you want to buy suspense books, enter this category, and then choose the books that come out after promotion, either for redemption or for a limited time.
There are fewer opportunities to grab books in a limited time. It is very important that I don't pay attention to them every day. It is more suitable for me to buy books around 10 a month in this stupid way. PS this year's double eleven Dangdang book is really cheap.