You can refer to the following methods for inspection; Take Apple's mobile phone operation as an example:

1. First, go to the homepage and click the "Financial Management" button in the toolbar below.

2. Enter the financial management page, click and select "Fund" in the function button above.

3. Enter the fund page and click the "Hold" button in the toolbar below.

4. On the fund holding page, you can see which funds are currently purchased, and click Select Fund for details.

5. Enter the display page of the fund to show the income of the fund. Click the "Details" button in the upper right corner.

6. Click on the details to see the situation of the fund in the past 1 month or 3 months or 1 year, as shown in the figure.