The deep reflection seismic profile plays an important role in deep geological survey.In common circumstances, the omployment of seismograph with wide frequency band reception,proper record fourth and suitable traverse span as well as large dynamic range will help to obtain reflection wave of deep stoeply-dipping interface; with the adoption of large chennel space, fairly lone reception arrangement and rather numerous cover times for data collection,one can not only obtain quite accurate information on wave velocity and deep reflection wave with high signal to noise ratio, but promote efficiemy and reduce costs as well.