There are 5 types:

1.Experiencecoupon: members can use it to experience the specific product/service shown on it for free.

2.Redeem coupon: After meeting some requirements,members can use it to purchase the specific product/service shown on it.

3.PRed Redeem coupon: members can use it to get the specific product/service shown on it by redeeming PReds.

4.Instant cash coupon:Member can use it to redeem the stated amount of payment, with no minimum consumption limit.

5.Cash rebate coupon: Members can use the discount coupon to redeem the stated amount of payment, with minimum consumption limit.