Wei Zaipei's email address or official WeChat account. Guo Pei, Wei Yan implements "three places and three sections" progressive training, and Guo Pei, Wei Yan can contribute to the email address or official WeChat account in Guo Pei, Wei Yan. Wei Yan Guopeite opened the column "Voice of Experts" to publish articles on education and teaching, which is helpful to teaching research and training, and is conducive to the development of teachers, so as to help teachers study what they have learned, promote teaching through learning, and learn from each other's strong points.