1·The initial period period of schooling is flexible, often according to enjoys the technical standards and the social need, graduates ahead of time.
初期学习年限较灵活，常根据赏技术水准和社会需要，提前毕业。
2·Schooling consists of 6 years of primary education followed by a 3-year general or vocational training period and a 3-year academic or vocational program.
学校教育包括6年的小学和3年的普通职业培训，或3年的学院或者职业课程。