University degree. Bian, female, born in June of 1977 1, has a university degree and is a first-class teacher. She is currently a math teacher in No.2 Middle School in Linzi District, Zibo City. 20 14 won the national excellent teacher and the most beautiful teacher in Linzi District, and won the first prize of Shandong Excellent Mathematics Course, the first prize of National New Media Technology Course and the second prize of National Courseware.