求翻译：学校发展形成了研究生教育、本科教育、预科教育等多层次的培养体系，现有全日制在校生15000余名。建校27年来，为少数民族和民族地区经济社会发展培养了大批优秀人才，他们扎根民族地区，为民族团结进步事业做出了积极贡献。学校多次荣获“民族团结进步先进集体”荣誉称号。是什么意思？

School Development formed graduate education, undergraduate education, preparatory education, multi-level training system, the existing full-time students in over 15,000 names. School 27 years ago, for the minority areas of economic and social development of training a large number of talented peopl

School Development created a post-graduate education, undergraduate education, matriculation education, and other levels of existing training system, more than 15,000 full-time students. School building for 27 years, for ethnic minorities and ethnic regional, economic and social development, and a l

The school development formed the graduate student to educate, the undergraduate course educates, the preparatory course education and so on the multi-level raise system, existing full-time enrolled students 15000.Constructs the school for 27 years, developed for the national minority and the multi-

Development of graduate education, undergraduate education in schools, matriculation education, multi-level training system, full-time students enrolled more than 15,000 employees. School for 27 years, ethnic minorities and socio-economic development in ethnic regions has trained a large number of o