Dan Ling's paper
The thesis "Stimulating Students' Interest in Mathematics Learning by Multimedia-assisted Teaching" won the first prize of the 9th Mathematics Research Association in Northeast China. At the same time, this paper won the first prize of Modern Education Paper 1999 from the Provincial Audio-visual Education Center. 1997-2000 participated in the conclusion of the national key project "experimental research on the overall reform of physical education textbooks in ordinary high schools" and won the first prize of the national general research group. In 2003, the paper "A Preliminary Study on Developing Inquiry Learning in Mathematics Teaching" won the second prize of the research group of the Tenth Five-Year Plan of Provincial Education Science. At present, he has presided over and participated in the topics of "Information Technology and Discipline Integration" (provincial level), "Inquiry Learning in Mathematics Teaching" (municipal level), "Experimental Research on the Development and Popularization of School-based Textbooks" (national level) and "Cultivating Students' Innovative Spirit and Practical Ability in Inquiry Learning", and achieved results, and published a collection of essays "Zhuo Yuji".