Two. There are 60 students in a class in Hongba junior high school. Because the comprehensive class is called Class 2+4, there are two comprehensive classes in Hongfan No.8 Middle School. The selection results are mainly based on four mid-term and final grades of senior one plus two math competitions of senior one. The full name of Chongqing Hongba Middle School is Hongfan No.8 Middle School, which is a very famous junior high school in Chongqing. The enrollment rate is very high every year, and the requirements for students are also very strict.