For many years, in order to overcome the causes and treatment of male erectile dysfunction and premature ejaculation, Datan 322 Hospital has, after research and clinical trials, launched what is to date the best treatment plan for this condition. In the clinic, an advanced imported fully computerized Doppler (DOPPLER) detector is used. This device can quickly, accurately and effectively detect the causes of sexual dysfunction, and adopts a world-class scientific research professional institution's Gaset six-in-one classification therapy, which was developed through many years of technical research. This therapy targets the complex causes of male ED, dividing the complete treatment of ED into six closely related stages. During treatment, it fully considers the individual differences of each patient, flexibly applying dialectical treatment, being scientific and orderly, hitting the crux of the problem, and being truly effective. It changes the less than ideal situation of ED treatment outcomes over many years and is considered a remarkable development in international medicine.