Bullying means buying when you think the future price will exceed the current price, and selling when you think the future price will be lower than the current price; Opening a position is the conclusion, and closing a position is buying and selling.

Open more than one position: buy and close; Pingduocang: Selling. (bullish, buy first and then sell. )

Open positions and short positions: sell transactions; Flat short position: buy and transfer. (bearish, sell first and then buy. )

Whether it is bullish or bearish, it is to open the position first (clinch a deal) and then close the position (transfer).

You're doing a live broadcast, right? One * * * is only four instructions, just think more.