The first step: enter Baidu map site http://api.map.baidu.com/lbsapi/creatmap/ , search out where you want to display.
Step 2: Set the map, set the width and height of the map displayed on the website, and the other options remain unchanged.
The third step: add annotations. After clicking the first icon, find the position on the right side, and click the left mouse button to locate it. The shape of the icon can be changed at the mark icon, and the name and remarks can be filled in with location related information.
Step 4: Get the code.