(Wu Wu month sixth days), February 12, 1978, the reform of primary and secondary education of the Ministry of Education.

1978, the Ministry of Education issued a "full decade system of primary and secondary teaching program trial draft". Provisions: full-time primary and secondary school system for 10 years, Middle School five years, primary school five years. Secondary Schools by junior high school for three years, high school two segments. Unified school year begins in autumn. Time and different grade levels and political lessons and cultural classes, school workers, school of agriculture, Xuejun time as the provisions of "science".