Unable to hedge and lock the position
At the time of hedging 0.2, there was 40-50 US dollars left in the account, and the position could not be locked, resulting in liquidation!
Others
The following is the original recommendation
无法对冲锁仓
对冲0.2当时账户剩余40-50美金,无法锁仓,导致爆仓!