How does Tencent Map trigger the click event of marker independently? (without clicking)

when you create a marker, you bind a click event to each marker, such as

 qq.maps.event.addListener(  
                        marker,  
                        "click",  
                        function(evt) {  
                           infoWin.open();  
                           infoWin.setContent("<div style="text-align:left;margin:10px;"><div>"+poi.name+"</div><div>:"+poi.address+"</div></div>");  
                          infoWin.setPosition(evt.latLng);  
                });
            

this will pop up the information box every time you click on marker, but now there is a question:
I know which marker, I want to click on, but without clicking marker on the map, I want to trigger the click event of this marker and pop up the information box, but the event cannot be triggered when using .click (). Has any god encountered this problem and how can the corresponding information box pop up?

Mar.16,2021
MySQL Query : SELECT * FROM `codeshelper`.`v9_news` WHERE status=99 AND catid='6' ORDER BY rand() LIMIT 5
MySQL Error : Disk full (/tmp/#sql-temptable-64f5-1b3bf9c-34688.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
MySQL Errno : 1021
Message : Disk full (/tmp/#sql-temptable-64f5-1b3bf9c-34688.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
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