Does the subject want to ask "How many classes are there in the direct promotion class of Xingzhi Middle School in Yibin City"? Eight. According to official website, Yibin Education Bureau and Yibin Xingzhi Middle School enrolled 8 classes in 2023, with no more than 50 students in each class, including 4 directly administered classes and 4 key classes. Directly promoted class is a class management mode, which mainly refers to a class composed of students who directly attend high school without passing the senior high school entrance examination.