1. Department of Fundamental Courses, Shandong University of Science and Technology, Taian, Shandong, China
2. Dept.of Physical Education, University of Science and Technology Liaoning, Anshan, China
3. Institute of Physical Education,Qingdao University of Science and Technology,Qingdao Shandong, China
4. Department of Environmental Sciences and Engineering, Ardabil Branch, Islamic Azad University, Ardabil, Iran
5. Institute of Plant Sciences, University of Sindh, Jamshoro, Pakistan