[fengcuo]

Originally Posted by Ken Maltby

Something like this?

Luck;
Ken

Dear Ken,

Thank you for your help.
The method in this link (https://www.mobileread.com/forums/showthread.php? ) is worked on koreader.
davidfor 's plugin is a calibre plugin and the plugin can fetch the annotations on kobo nickel.

Kind Regards,
fengcuo