[SOLVED]Glow don't at the right place

[Accelerator12]

Hello All, i made a model and want put the light glow on the right place, so i set the glow's bone to be billboarded, but it don't turn around with the model self, i parent the bone with the bone of the model self, but still not fixed
I put the wrong model to here, if you can fix it, pls tell me what way you did, i will appreciate you, thanks!