Open position: investors who do not hold positions judge that the market will fall and sell to open positions.

Open more: investors who have no positions judge that the market will rise and buy and open positions.

Short position level: investors who originally sold and opened positions bought and closed positions.

Duoping: Investors who originally bought Jiancang sold and closed their positions.

Pay more: sell, close and leave for investors who have held more than one order, and buy and open positions for new investors.

Deal at the same price

Empty bill exchange: buying, closing and leaving for investors who originally held empty bills, and selling and opening positions for new investors.

Deal at the same price

Double opening: at the same price, bulls and bears open positions at the same time; At the same price, both bulls and bears close their positions at the same time.