1, in 2006, he presided over the research fund project "Research on Interrogative Questions in Jianghuai Mandarin Hong Chao Film" of Anhui Education Department (project number: 2006jqw 1 18), which has been completed;

2. Participate in the research of the major project "Research on Reference Grammar of Chinese Teaching" (project number: 02JAZJD740020) in the Key Research Base of Humanities and Social Sciences of the Ministry of Education;

3. Participated in the 2006 humanities and social sciences planning project of the Ministry of Education "Research on the Formation Mechanism of rhetorical questions and related issues" (No.:06JA74000 1), which has been completed;

4. Participated in the 2003 National Social Science Fund Project "The Development of Function Words of Han Children and Related Theoretical Issues" (No.03by0 1 1), which has been completed.