[Huobi HTX Launches Limited-Time USDD Benefits: Earn 10% Annualized Yield with Earn and Enjoy Zero Fees on Contract Trading] According to the official announcement, Huobi HTX has recently introduced multiple USDD-related promotional activities. From now until November 3 at 18:00 (UTC+8), users who complete the activity registration, activate USDD Earn, and switch their USDT-margined contract account to Unified Margin Mode can enjoy multiple benefits: 1. Registered users can earn up to 10% annualized yield on USDD assets in their USDT-margined contract accounts through Earn. 2. Registered users who use USDD as contract margin for the first time in history and conduct contract trading with a trading volume ≥100 USDT will receive an HTX reward equivalent to $2. 3. Registered users who use USDD as contract margin for contract trading can enjoy zero trading fees, with the fees incurred refunded in HTX tokens. It is worth mentioning that users can utilize Huobi HTX's Flash Exchange feature to swap USDT and USDD without any fees.