About One-Way and Hedge Mode:
In One-Way Mode, only one position direction can be held for a trading pair at a time. If you hold a long position and sell, the long position will be reduced first.
One-Way Mode is more intuitive: each trading pair has only one position, and buying or selling only increases or decreases that same position.
$BTC 83024.01(+0.44%)

#BTC

This is for reference only. Please make your own trading decisions.