In 1952, the communist government regrouped the country's higher education institutions in an attempt to build a Soviet style system, with individual institutions tending to specialise in a certain field of study. TsingHua University was disassembled, losing its law school, school of agriculture, school of sciences and humanities, and became a polytechnic engineering university. Even so, the University remained in the top tier schools in China (Many Chinese scholars regards that its only rival is Peking University). In many years following this regroup, the school was often referred to as the "MIT of China" . But since the 1980s, the university began to incorporate a multidisciplinary system. As a result, a lot of schools were built and rebuilt. These included the School of Science, School of Economics and Management, School of Humanities and Social Sciences, School of Law, School of Public Administration, and the School of Art. Only two colleges charge tuition to its graduate students; the law school and the Academy of Arts and Design.