education background
6.Bachelor degree, major in Electronic or mechanical engineering education background from accredited university.
8.By using the method of literature, questionnaire and mathematical statistics, the author makes an analysis and investigation on age structure, academic title and education background of physical education teachers in some university.
9.Their analysis of their predisposing factors indicated that different education background and psychological states attributed a lot to the induction of ASMI into acute coronary artery syndrome.

