In order to find out the higher vocational students' possession and understanding of mobile learning tools, the authors adopt the method of questionnaire survey for this survey. The results show that almost all students have mobile learning tools, but only 22.6% of them know mobile learning tools well. According to the use of mobile learning tools, although students use mobile tools every day, but mainly for entertainment, telephone calls, etc., accounting for more than 96%, and as a learning tool used only 29.1%. According to the utilization of mobile learning resources, 82.1% of the students think that teachers can get more learning information and stimulate learning interest when using mobile learning equipment in class, 67.2% of the students think that mobile learning can improve learning efficiency, 97.3% of the students think that mobile learning can broaden professional knowledge. The authors suggest that students should be properly guided to use mobile learning tools in the study and expansion of professional knowledge, to give full play to its advantages of convenience, easy access to resources, and to better serve students' learning.