Of course. If you buy books in 300 yuan, you can apply for a membership card (that's what I did) or spend money in 30 yuan with the receipt, or you can apply. Take an inch of photos with you when you go through the formalities. The initial discount is 98% off, and eventually it can be accumulated to 20% off, and every consumption of 500 yuan is reduced by 1%. The membership card is valid for two years. In case the book is discounted, you can't use the membership card to discount it. For example, if a book is being promoted at a 15% discount and your membership card is discounted at a 20% discount, then the final price for you to buy this book is: original price *0.8).
Do you have a VIP card? I don't know. If there is, it will not be cheap.