Abstract: Under the new background conditions，our school takes the initiative to develop digital minemodel to assist the teaching of core oourses od mining majox.'Through the establishment and spplication ofdigital mine models such as underground mine model ,open-pit mine three-dimensional boundary optimiza-tion model and mine ventilation system network solution model , it is helpful to improve the teaching qualityof mining specialty in our university , which is mainly reflected in ; innovating teaching means , promotingteaching and leaming; building a vitual practice environment to promate students’ practical training ; servi-cing production to promate enterprise innovation and efficiency; pronoting the exchange among youmg.teachers and improving the professional level and teaching ability ; promoting the“high level and high voca-tional college”construction of the school.

Key words: ｄｉｇｉｔａｌｍｉｎｅｍｏｄｅｌ, ｔｅａｃｈｉｎｇｏｆｔｈｅｍｉｎｉｎｇｐｒｏｆｅｓｓｉｏｎ, “ｈｉｇｈｌｅｖｅｌａｎｄｈｉｇｈｖｏｃａｔｉｏｎａｌｃｏｌｌｅｇｅ”ｃｏｎｓｔｒｕｃｔｉｏｎ