No. 10. Pursuing the light of primary schools in China, 10 selected the most beautiful teachers. Teacher Yang Yan kept her initial heart on the three-foot platform and devoted her youth to an ordinary post. Yan Yang, female, aged 39, is a math teacher at Huayan Primary School, a first-class primary school teacher and an excellent teacher in Jiulongpo District. She is now the head of the third-grade mathematics teaching and intermediate teaching and research group.