2. Study on high-yield cultivation mode of potato intercropping in winter in Dahang Mulberry Garden, project source: National Science and Technology Bureau, 2009-20 10, project leader;
3. The main researchers of the project "Renewing ideas to create new features and offering practical technology courses in senior primary schools in minority areas" are from the Education Department of Sichuan Province, 1998 to 2001;
4. Principal researcher of "Industry Promotion Plan for Poverty Alleviation through Education and Science", project source: Sichuan Poverty Alleviation and Development Office, 2000-2005;
5. Principal researcher of the national project "Research on Four-in-One Talents Training of Biological Education in Teachers College". Project source: Ministry of Education, 1993 1997.