If you can use it, just go to the cashier and tell the cashier your mobile phone number and the password sent to you by your mobile phone.

However, if you need to pay more than the mobile electronic coupon, you should tell the cashier the amount of the electronic coupon you paid first.

It can be used in Hongcheng and Hongkelong.

The last period is valid on June 30th. You should use it quickly and don't expire. . .