Refers to the futures will close on the delivery date, calculated according to the delivery settlement price (the arithmetic average price of the last two hours of the Shanghai and Shenzhen 300 spot index on that day).

At present, commodity futures do not allow individual customers to make physical delivery (positions are not allowed in the delivery month), so futures companies will issue liquidation notices before entering the delivery month. If you don't close your position, the futures company will close it.