Cross class. The course setting, activity arrangement and teachers' equipment of interval exercises are very different from those of ordinary classes. Cross-class is a characteristic elite class created by Yangzhou Shu Ren School, and Class 2 of Yangzhou Shu Ren School, a middle school education group, is cross-class. Shu Ren School of Yangzhou Middle School Education Group was established in June, 1999. After 23 years of rapid and healthy development, it has formed a pattern of "one school, three districts and three departments", namely, three campuses of Jiulong Lake, Nanmen Street Lake and Fengqi Lake, and three departments of junior high school, senior high school and international department. There are 142 classes with 6866 students and 528 faculty members.