Xu teacher. Xu teacher's class at Nanjing Expo Hall is very infectious, and he can easily explain the problems. He is a front-line teacher and teaches well. Nanjing Shangbotang Education and Training Center Co., Ltd., founded on 20 19, is located in Nanjing, Jiangsu Province. Is an education-oriented enterprise, the business scope is: cultural education curriculum counseling for primary and secondary school students; General project: off-campus custody service for primary and secondary school students.