Where is Sima Li Hong giving a lecture?
Elite school. Sima Lihong is the director of the Mathematics Teaching and Research Section of the College of College Entrance Examination of Shutu Education, and Niu Xiaowu is an intelligent teacher and a high school mathematics teacher. Among the elite schools, the elite school was founded in 1978, formerly known as the children's remedial class of Beijing No.4 Middle School and Peking University Hospital, and was founded by Beijing famous teacher Liao. 1992 Haidian district private elite school was established and officially named elite school.