... the chemical plating. A: Respiratory system----rhinitis, faucitis, catchcold,etc.; B: Neural system----neurasthenic, insomnia, migraine, etc.;Main ... of the chemical plating.A: Respiratory system----rhinitis, faucitis, catchcold,etc.;B: Neural system----neurasthenic, insomnia, migraine, etc.;C ... -pressure oxygen into the epidermis skin via the electrical control. 2.The active oxygen can be penetrated to ...