2. Experimental study on one-leg support strength training, China Sports Science and Technology, Li Shuangcheng, No.8, 200 1.
3. The application of video feedback teaching method in track and field technology class, Journal of Wuhan Institute of Physical Education, Li Shuangcheng (first author), No.2, 200 1.
4. Strength Training and Resistance Training in Sprint, Journal of Beijing Sport University, Li Shuangcheng (Independent),No. 1, 2003.
5. A Comparative Study of1998 and 2003 Russian Track and Field Textbooks, the third prize of the paper report of the National Track and Field Theory Research Association, 2005.