In the course of futures trading, under any of the following circumstances, the exchange shall take emergency measures to eliminate risks, and may declare an abnormality and temporarily suspend trading:

(1) Trading, settlement, delivery, exercise and performance cannot be carried out normally due to force majeure such as earthquake, flood and fire or computer system failure;

(2) There is a crisis of settlement, delivery, exercise and performance, which is or will have a significant impact on the market;

(3) Futures prices are rising and falling continuously in the same direction, and there are reasonable reasons to believe that members or customers violate the trading rules of the exchange and its detailed rules for implementation, which are or will have a significant impact on the market;

(4) Other circumstances stipulated by the Exchange.

In case of items 2 to 4 of Paragraph 1, the board of directors may decide to take emergency measures such as adjusting the opening time, suspending trading, adjusting the price limit, raising the margin standard, closing the position within a time limit, forcibly closing the position, restricting the withdrawal of funds, forcibly lightening the position and restricting trading.