Ningxian County, Gansu Province began to implement nine-year compulsory education in 2006. According to relevant data, Ningxian County in Gansu Province officially began to implement nine-year compulsory education. Since 2006, Ningxian County, Gansu Province has fully implemented nine-year compulsory education, requiring all children to complete six-year primary school and three-year junior high school compulsory education.