5年跟踪调查发现，那3％的人，25年来几乎都不曾改变自己的人生目标，他们始终朝着同一个方向不懈地努力-5-year follow-up survey found that three percent of people, almost 25 years, have not changed their goals in life, they always move in the same direction for their tireless efforts

运动目标跟踪，本程序是基于视频的运动目标跟踪，能够有效的画出运动轨迹-Moving target tracking, this procedure is based on the video moving object tracking, to draw the trajectory effectively