The realization of this is mainly to operate the properties of the control. If there is anything unclear in the picture, you can pay attention to it and ask.
The first step: click the blank part around the pie chart lock box or click the pie chart, select it, click the "small triangle" in the upper right corner, the Chart task menu pops up, select the first item Configure ChartArea: Default, if your Series is charged The named Defult will display your named value.
Step 2: After clicking the first item, a property box will pop up as shown below:
The operation is marked on the figure. You can change the position and size of the graphics.
