V1 (2% off)：registered account defaults to V1 level
V2 (5% off): Growth value reaches 1,000
V3 (8% off): Growth value reaches 5,000
V4 (12% off): Growth value reaches 15,000
V5 (17% off): Growth value reaches 45,000
V6 (20% off): Growth value reaches 120,000
V7 (25% off): Growth value reaches 360,000
On the payment interface, the system will automatically calculate and deduct the amount of the discount displayed above based on the current membership level.
Note: The above member discounts can be superimposed with "product ladder discount price" + "coupon" to take effect together! !
How to upgrade the membership level?
1. Pay the order amount*100%
2. Text Review+10 growth value
3. Picture Review+20 growth value
