Operation method of handling account crude oil extension through personal online banking of China Industrial and Commercial Bank;

1, mobile banking client mode

Log in to personal online banking, click "Account Crude Oil-Crude Oil Rollover" and follow the prompts;

2. Personal online banking mode

After successful login, select "Account Commodity-Account Crude Oil-Account Crude Oil Rollover" and follow the prompts.

3. In addition, you can also handle manual services through telephone banking.