View View the historical images under the menu bar.
When selected, the adjustment function will appear in the upper left corner of the map display area. By viewing, the default display is a historical image of 20 16.
On the adjustment function, you can adjust the display year of the historical image by dragging the button. For example, if you need to see the historical image of 2008, please drag it to this location.
Secondly, click the setting button on the adjustment function to open the time and date options. Usually, in the end date/time column, the first two digits represent the year.