Dear valued users, Please kindly note that Huobi Coin-margined Futures, Coin-margined Swaps and USDT-margined Swaps system will be resumed at 08:20 on February 20, 2021 (GMT+8). within 15 minutes after the resumption, only cancelling orders and fund transferring-in are allowed from API, Web and APP, placing orders and fund transferring-out are not supported. Please prepare in advance.  Thanks for your patience and support!   Huobi Futures February 20, 2021   Join us through: Telegram：https://t.me/HuobiFutures_en Twitter:  https://twitter.com/HuobiFutures_ Huobi Futures Official Media Authenticator please click here>>>