1, with different definitions: Ping Jin refers to contracts bought or sold by futures sellers or buyers on the trading day, and liquidation refers to futures contracts bought or sold by futures buyers or sellers before trading;

2. Different trading periods: Ping Jin's trading is limited to all futures bought or sold on the same day, and liquidation trading includes contracts bought and sold in the past and on the same day;

3. The rules are different: to level the current position, you need to level the historical position first, and then level the current position. There is no order requirement when closing the position.

Liquidation method

1. Stop-loss liquidation: Stop-loss liquidation refers to the timely stop-loss of investors to protect personal costs and profits when they get a certain profit;

2. Sub-top liquidation: Sub-top liquidation means that investors carefully observe the futures market and close their positions in time when there is no hope of rising;

3. Closing the support position: Closing the support position refers to closing the position when the futures contract held by the investor is about to reach the next support position;

4. Target liquidation: Target liquidation refers to the liquidation when investors set profit targets when buying futures.