When it comes to membership red envelope cashback on Qunar.com, where is the order details page? It’s best to have pictures to explain it.

On the day of check-in and before 18:00 on the check-out date, use the mobile phone you used to place the order. Within 5 kilometers of the hotel, log in to the mobile client and click My---My Orders--Hotel Orders. (If you do not enter your mobile phone number to search), after finding the order, enter the order details, click Sign In to apply for cashback or purchase a membership red envelope for 0 yuan, and follow the page prompts to get cashback.

I can't upload pictures because I don't have an order.