How does echarts draw a map to connect with legend?

problem description

use jquery to import echarts and then draw a map of China, which needs to be connected with the following ten custom pictures plus text descriptions (intended to be implemented in legend), but do not know how to connect them.

the environmental background of the problems and what methods you have tried

previously realized the connection of two points on the map

related codes

/ / Please paste the code text below (do not replace the code with pictures)

what result do you expect? What is the error message actually seen?

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-64f5-1be0782-3085b.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
MySQL Errno : 1021
Message : Disk full (/tmp/#sql-temptable-64f5-1be0782-3085b.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
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