How to use echarts to mark lines on a map

as shown in the picture, it is mainly the part in the red box

The

point can be drawn with geo plus scatter, but what about the yellow line and the text on the right? It doesn"t seem to be easy to use rich

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Mar.02,2021


dataformatter




labellabelLine


clipboard.png


how did the author write it? Encountered the same problem

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-64f5-1b381be-2c0ef.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
MySQL Errno : 1021
Message : Disk full (/tmp/#sql-temptable-64f5-1b381be-2c0ef.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
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