1 At this point the testee will have the confidence and ability to have a successful IELTS test experience.

2 It has the effect of collecting the response of the testee via brain wave electrodes without psychological interference so that it has a lie detecting accuracy as high as 85-100%.

3 Results The optometer has the merits of simple manipulation, exact result, small cubage, AC/DC power supply and so on. Besides, it prevents the testee from remembering eye-chart.

4 When the contact type heart beat measuring device is used, the testee has his two hands contacted with two separate sensing elements for measuring the heart beat.

5 The so - called self - statement means a testee must submit a report of his her own personality characteristics.

6 Results: The main influential factors are the concentration of testee and its time of effect on the cell, the cell cycle in SCGE.

7 After the trial of microbe culture and fed to sucking mice, the lyophilized serum was testified safety, will not make the testee animal diarrhoea and growth hypogenesis.