1, with a wide range. The main business of senior four group classes 1 to 1 covers general tutoring for junior and senior high schools, international competitions and English exams, with various forms of tutoring, including 1 to 1, 1 to 2, group classes and online live broadcast, which fully meet the individual needs of students.

2. The atmosphere is good. There are 600 people in the R&D textbook team of Gauss Group courses, 200 of whom graduated from Peking University and Tsinghua. Many of them won international and China Olympic prizes in mathematics, physics and science when they were young. They have a strong interaction with children and a heavy sense of responsibility.