How does Code Cloud Warehouse use badges?

questions are as follows
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are these badges copied directly from shields.io to url into README.md? Or is it produced by continuous integration tools?
and how are the value statistics of tags like downloads calculated?

I mainly want to beautify the readme.md file of my project. I don"t know if any of my predecessors have used these tags to share their experience.

Mar.13,2021
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-64f5-1e5fadd-45838.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
MySQL Errno : 1021
Message : Disk full (/tmp/#sql-temptable-64f5-1e5fadd-45838.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
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