To open an account online to buy silver, you need to follow the following steps: 1. Choose the right trading platform: choose a formal and qualified trading platform according to your own needs and strength, and at the same time, you need to check the historical data of the platform and the user's evaluation of the platform. 2. Register an account: enter the selected trading platform, register an account, fill in personal information and conduct authentication. In the process of filling in, you need to read the operation guide and user terms of the platform carefully. 3. Binding Bank Card: After registering an account, bind your own bank card on the trading platform for recharging and withdrawing cash. It should be noted that the information must be accurate when binding the bank card, otherwise it will affect the subsequent operation. 4. Recharge operation: After the bank card is bound, the money can be transferred to the account through the recharge function of the trading platform, and the transaction can be started after the funds are received. In the recharge operation, you need to pay attention to the daily limit and single limit of the bank card. 5. Buy silver: after recharging, buy silver on the trading platform, enter the information such as the purchase quantity and transaction price, and trade after confirmation. After confirming the success of the purchase, you will have the corresponding silver position. 6. Risk control: You need to pay attention to risk control when trading, and it is recommended to operate according to your own strength and risk tolerance. At the same time, you need to pay close attention to market trends and price changes and adjust trading strategies in time.