He is from the third middle school
第三中学───The third middle school;来自───come from
In the third part, pondering for the teaching's theory about black box in senior teaching physics, I propose educational value of black-box in the middle school physics teaching.───第三部分为黑箱在中学物理教学中应用的理论思考，通过对黑箱特点的分析，阐述黑箱在中学物理教学中的教育价值和应用的原则。
Focused on teaching units and teaching periods, the third part introduces in detail the ways and methods of instructional design of physics in the new curriculum of junior middle school.───第三部分是在单元和课时水平上，较为详细地介绍初中物理新课程教学设计的方法。
In addition, many activities were held in the camp such as, the Second Annual National Debate for Middle School Students and the Third National English Speech Competition for Middle School Students.───另外，夏令营也举办了许多活动，例如第二后全国中学生辩论会和第三后中学生英语讲演比赛。
Tianjin is the third middle school in Tianjin was established by the first public secondary schools.───天津市第三中学是天津市最早建立的第一所公立中学。
Wenzhou city, zhejiang province, the third middle school report card───浙江省温州市第三中学成绩报告单
The Third Middle School of Xiangshan───象山三中