The Second Senior High School of Anfu county in China, founded in 1980, covers an area of nearly 80 acres, with a building area of more than 30,000 square metres. The student flats are all air-conditioned, comfortable and clean, pleasant to study and live in; the campus is installed with recording and broadcasting classrooms, metropolitan area network (MAN), teaching and learning monitoring system, and campus integrated management platform, realising modern network management. Input products: 2.4g long-distance attendance system.