After the futures expire, only institutional customers can participate in the delivery, and individual retail investors can't enter the delivery month, so they will forcibly close their positions on the last trading day without worrying about the delivery.
If you are a retail investor, you can't enter the delivery link, so don't worry. Some can't even enter the delivery month.
Forget that there is a system to help you strengthen your level! In the case of physical delivery of futures of companies and enterprises, it refers to the process of ending the expired open contract through the transfer of commodity ownership contained in the futures contract when the futures contract expires. Commodity futures trading generally adopts the physical delivery system.