Abstract: Based upon the fact that there is great diversity among the teaching targets in their knowledge base, familiarity with spots of coal mine, and career development upon graduation，a differentiated teaching strategy of mine ventilation for different teaching targets is investigated from such four aspects as course introduction，arrangement of emphasis upon teaching contents, knowledge extension, and course discussion. By actualizing this strategy，teaching objects are better educated in accordance with their aptitude. Besides，they also get activated and motivated，with a desirable teaching effect achieved.

Key words: mine ventilation, different teaching targets, teaching strategies, differentiation