The elimination rate of the initial test is about 90%, so don't say anything about the brush. The elimination rate of height measurement with color blindness and academic qualifications is about 20%, because China Eastern Airlines will measure the height and the carpet will sink when measuring. The elimination rate of computer examination is 4%, which has little effect on the final score. The elimination rate of video data is 20%, which means you have to try it on your body, so you must practice before recording. The elimination rate of physical examination 10%, the body basically passed, no major problems. If an area tries to go to 1000 people for the first time. Finally, about 20-30 people passed.