(1) Save money. Log in to the trading system and enter the "Silver Transfer" menu. First, select the transfer bank, enter the bank account password (in which ABC customers enter the bank account transaction password, BOC customers enter the telephone banking password, and other banks do not need to enter the password for the time being), then enter the transfer amount, and click "Transfer bank funds to futures account" to complete the deposit operation.

(2) Extraction of gold. The specific operation process is as follows: log in to the trading system and enter the "bank transfer" menu. First, select the transfer bank, enter the password of the fund account, then enter the transfer amount, and click "Transfer futures funds to the bank".