How to restore a deformed cloisonné enamel bracelet:
1. Find a cylinder of similar diameter, such as a beer bottle, put the deformed bracelet on it, and then use a small hammer to Wrap it in cotton cloth and tap it gently to restore the deformed bracelet to its original shape.
2. Take the deformed bracelet to the store where you originally purchased it and let a professional repairman help restore it to its original appearance.