According to official website, the affiliated middle school campus of Northwest Normal University, the differences between international classes and ordinary classes in the affiliated middle school of Northwest Normal University are as follows:

1. Curriculum: The curriculum of the international class in the middle school affiliated to Northwest Normal University is mainly international courses, such as International Diploma (IB) and Advanced Placement (AP). These courses focus on cultivating students' comprehensive ability and interdisciplinary learning methods. Ordinary classes are taught in accordance with the educational curriculum prescribed by the state.

2. Teaching language: The teaching language of the international class in the middle school affiliated to Northwest Normal University is English, aiming at improving students' English level and international communication ability. The teaching language of ordinary classes is mother tongue, such as Chinese.

3. Teaching methods: Due to the different teaching objectives of international classes, the teaching methods will be different. International classes focus on cultivating students' critical thinking, teamwork and cross-cultural communication skills, and adopt more teaching methods such as group discussion, project research and practical activities.

4. Composition of students: Students in international classes are students who intend to study abroad or receive international education, and have stronger English ability and cross-cultural awareness, while students in ordinary classes come from local student groups with wider backgrounds and characteristics. The middle school affiliated to Northwest Normal University, named high school affiliated to shaanxi normal university, is a key middle school located in xi City, Shaanxi Province, China. The middle school affiliated to Northwest Normal University was founded in 1944 and is one of the key middle schools in Shaanxi Province. The school covers a vast area, has modern teaching facilities and a beautiful campus environment, and has a team of high-quality teachers, including a group of teachers with rich teaching experience and professional knowledge. They are committed to providing students with quality education and teaching services. The middle school affiliated to Northwest Normal University has always maintained excellent academic performance. The school pays attention to cultivating students' learning ability and comprehensive quality, laying a solid foundation for their future development.