Mr. Zhao (born in Oct, 1944), graduated from the Department of Physics of Beijing University in 1968. He has been teaching physics in high schools over 30 years. He worked successively as head teacher and head of the physics group. He has delivered lectures broadcast on the Tianjin Television Station and Tianjin Broadcasting Station. He has completed research projects hosted by the State Ministry of Education and published research papers. He has been honoured as a Renowned Teacher of Heping District, Tianjin, Model Teacher of Tianjin, and Excellent Science Instructor of Tianjin. In 1994 he won the prize 'Sewing the Sun' and was awarded Teacher of super Degree by the People's Government Of Tianjin. He is now a consulting committee member of the Tianjin Education Research Center and a standing director of the Tianjin Physics Society.