How to use the birthday gift certificate of China Everbright Credit Card: China Everbright Bank introduced the birthday month gift: the coupon collection time is from December 6 to December 22, and the redemption time is from December 2 to December 22. Customers who have held the card for more than five years can participate in the 1 .8 discount redemption activity in integral mall through official channels, and the types of discount rights are different according to different account opening times.