1, Zheng, a math teacher in Zhengzhou Xueersi Primary School, adopts scientific and efficient teaching methods, adheres to the work spirit of caring for their posts and dedication, serves students, and has formed distinctive school-running characteristics such as scientific and meticulous management, high-quality and efficient classroom, and double-excellent moral education mode, and pays attention to the growth and progress of every student.

2. Zheng, a math teacher at Xueersi Primary School in Zhengzhou, has been personally rated as an excellent teacher at the municipal level for many years. He dares to break away from convention in teaching and use the resources around him to improve students' ability to solve problems.