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.
作為自動化所精密感知中心的副主任，張正濤已經在中國科學院自動化研究所工作了七年。

Zhang Zhengtao led his team to conduct research and development of Automatic Optic Inspection equipment.
他帶領團隊一同攻堅克難，研發光學自動檢測設備。

Meanwhile, he never forgets his duties as a teacher.
與此同時，作為一名人民教師，他沒有忘記教書育人的使命。

This is his story.
一起來聽聽他的故事。

（來源：中國日報網，編輯：Helen）