"The processing time after redemption is about 3 days (the processing time will be postponed accordingly on weekends, New Year's Day, Spring Festival, May Day, National Day and other holidays). Please be sure to redeem the e-voucher in advance to avoid being unable to timely Use. "

This is what I just saw on the CCB credit card website. According to what is written on it, if you apply for redemption, it should take about 3 working days to be processed electronically, excluding holidays. The coupon code will be sent to your mobile phone. How many days have you redeemed it now? If it exceeds this time, you can call the merchant’s phone number below this redemption page for consultation.