A study of acupuncture in the treatment of functional dyspepsia by the specificity of acupoints

INTERVENTION: Group B:Electronic acupuncture at non‐points, same courses as group A.;Group A:Electronic acupuncture on points Zhongwan, Leiguan, Zhushanli. One time a day, 5 time a course, total 4 courses, rest two days between two courses.; CONDITION: functional dyspepsia PRIMARY OUTCOME: Quality of life (Short form‐36);Nepean dyspepsia index;Dyspeptic symptoms (four‐point scale); INCLUSION CRITERIA: 1. Patients diagnosed functional dyspepsia; 2. Aged between 18 years to 60 years; 3. All conscious patients with good cooperation for examination and treatment and without mental disorders and serious cardiac, hepatic and renal disease; 4. Patients signed the inform consent form before treatment.