Thank you very much for all your kindly replies.
I spent quite a while to recapture my chicken again this time to remove the glue. ( I think she was so terrified when I had to tear off the roll and cut some feathers form her an hour ago)
I used my finger to exam first than adopted the oil...
my chicken accidentally walked into a hanging roll of fly-paper, and had fly-paper glue all in her body. ( I am so sorry that I shouldn't even have put the paper there )
I already removed the roll from her, and I don't know how to get the glue of her feather. She is using her beak cleaning...