Binance's latest event: Existing users can change their referral code without needing to delete their account and re-register. Use referral code JN188 and save a lot of real money over the year! Requirements: - No current referral code linked - Trading volume in the past 90 days < $5,000 How to change: Fill out the application form → Enter referral code JN188 → Complete ≥ $150,000 trading volume during the event period, and it will take effect within 14 business days after approval. If you meet the criteria, fill out the form and bind JN188. From then on, you'll get a 20% real-time rebate on spot & futures trading fees directly to your account—permanently!