As the deputy director of the precise perception and control center,Zhang Zhengtao has been working at the Institute of Automation of CAS for seven years.

作为自动化所精密感知中心的副主任，张正涛已经在中国科学院自动化研究所工作了七年。

Zhang Zhengtao led his team to conduct research and development of Automatic Optic Inspection equipment.

他带领团队一同攻坚克难，研发光学自动检测设备。

Meanwhile, he never forgets his duties as a teacher.

与此同时，作为一名人民教师，他没有忘记教书育人的使命。

This is his story.

一起来听听他的故事。