[Retracted] The Application of Motion Trajectory Acquisition and Intelligent Analysis Technology in Physical Education Teaching in Colleges and Universities

Table 3

Number of colleges and universities surveyed by various majors.

Serial number	School category	Quantity
1	Miscellaneous	23
2	Teachers	25
3	Agriculture and forestry	15
4	Science and engineering	12
5	Art	9
6	Medical	7
7	Finance	8
8	Politics and law	5
9	Sports	3
Total		108