The document discusses China's quality assurance system for graduate education. It describes the system at three levels: the national government level, the level of professional organizations, and the level of higher education institutions. At the national level, the government has established laws, regulations, committees of experts, systems for authorizing degree-granting institutions, and regular evaluations to oversee quality. Professional organizations also work to assure quality through rankings and assessments. Individual universities tailor quality measures to their own institutions while meeting basic national standards. Overall, China's graduate education quality is seen as meeting demands but with room for improvement at the doctoral level.