1. online banking: most banks provide online banking services. You can log in to the bank official website or download the mobile phone application of the bank, and then select the margin account for inquiry. Usually, you can find relevant detailed records in options such as account details or transaction records.

2. Counter inquiry: You can go to the bank counter, provide the staff with the margin account information and ask for detailed records. The staff will help print or provide relevant details.

3. Telephone inquiry: You can call the bank's customer service number, provide the margin account information, and ask the customer service staff how to inquire about the detailed records. Customer service staff will guide the steps to complete the inquiry and provide relevant information.