1. A stop-loss order refers to an order that becomes a market order when the market price reaches the customer's expected price level. By using stop-loss instructions, customers can effectively lock in profits, minimize possible losses, and establish new positions with less risk. At present, there is no such instruction in China.

2. In addition, stop-loss stop-loss orders are sometimes used as stop-loss orders by smart foreign investors. In the above example, the price of natural rubber futures rose to 27,000 the next day or a few days later. In order to protect the capital, Mr. Wang set the closing price at 26800. After issuing such a stop-loss liquidation order, the price really fell below 26,800, and he closed his position and won. Although this order is still a stop-loss order, it is a profit order. If the price does not return to 26800 or below, his order will continue to be held. Realize real amplification and profitability.