中学科技教师 

Secondary Science and Technology Teacher

刘京林（Lynn Liu）

刘京林（Lynn Liu），中学科技教师。从事科技科普教学、教研及教师培训工作十余年，教学经验丰富，对科技课程讲授和科普教育理念有深刻的认识与理解。

Lynn Liu, Secondary Science and Technology Teacher. He has been engaged in science and technology teaching, research, and teacher training for more than ten years. He has rich teaching experience and a profound understanding of the teaching of science and technology courses, also the concept of science popularization education.