JD.COM Dongdong Mengchong has not been redeemed. Where are the coupons?

On my page in JD.COM, find the "coupon" function; After clicking enter, you can see the coupons you exchanged with JD.COM Jingdou.

1, JD.COM Dongdong Mengchong is an activity of JD.COM Outlets.

2.JD.COM is a self-operated e-commerce enterprise in China, and its founder Liu is the chairman and CEO of the group.