Answered how to let preview image working

[Hentaidouteikun]

http://i.want.tf/to/this/es7
my preview imgae is doesn't work
i use"insert image"
please give me a example!!
help me,please!!

 

[corocoro]

The thumbnail is created based on the first image used in the thread. The thread from the screenshot has no images in it.
Please make sure to use an imagehost that allows hotlinking and insert the actual image URL, not the gallery URL.

 

[Hentaidouteikun]

thank you!
im sucessful!