Education in China is primarily managed by the state-run public education system, which falls under the command of the Ministry of Education. All citizens must attend school for a minimum of nine years, known as nine-year compulsory education, which is funded by the government. Compulsory education includes six years of primary education, typically starting at the age of six and finishing at the age of twelve, followed by three years of junior secondary education (junior middle school). Some provinces may have five years of primary schooling but four years for junior middle school. Junior middle schooling is followed by three years of senior middle school, by the end of which secondary education is completed. Laws regulating the system of education include the Regulation on Academic Degrees, the Compulsory Education Law, the Teachers Law, the Education Law, the Law on Vocational Education, and the Law on Higher Education. "See also:" Law of the People's Republic of China.