How to mark multiple customer locations on the map?

Take Baidu map as an example, the specific operation steps are as follows:

1. First open the Baidu map, search the location on the map, then load the address to be marked on the map, as shown in the figure below, and then go to the next step.

2. Secondly, click the toolbox in the upper right corner, click the marking tool icon, click the location to be marked, then fill in the name and comments of the mark, save it, as shown in the figure below, and then enter the next step.

3. Finally, after marking all the places that need to be marked, you can zoom the map to see all the marked positions, as shown in the figure below.