Teaching and teaching situation: Engineering Graphics A2, Engineering Graphics B, Engineering Graphics C, CATIA, CAD research projects: I participated in the research and experiment of two national natural fund projects, two projects of 1 863, and two projects of Jilin Science and Technology Department, and I participated in the national natural fund project under research 1 and Jilin Science and Technology Development Plan project 1. The main projects are: 1. Design theory of power coupler for hybrid electric vehicle under multi-field coupling conditions and general project of National Natural Science Foundation of China, 201-201312, with a fund of 390,000 yuan. The main participants are studying hybrid buses. August 20, 200911.12, main participant, under study 3. Research on key technology of disc brake based on multi-field coupling, project of Jilin Science and Technology Department, 2008.09-20 10.9, main participant, the topic has been concluded; 4. A new method to improve the superplasticity of ceramic materials and a comparative study of its typical superplasticity. General Project of National Natural Science Foundation, 2004.438+0-2006.438+02, supported by 320,000 yuan, has been concluded. 5. Research on Advanced Superplastic Forming Technology of Lightweight Materials (863 Project), from September 2002 to August 2005, supported by 1.2 million, the main participant, and the topic has been concluded; Published papers and works: 8 papers were published, including 5 papers retrieved by SCI (2 by the second author, 2 by the third author and 1 by the fourth author). The representative papers are as follows: Song Yuquan, Liu Ying, Xu Jin and Guan Xiaofang. Structural ceramics and their superplasticity -2. Superplasticity of ceramic materials, Journal of Metallurgy, 2009,45 (65,438+). Liu Ying, Song Jiawang. Superplasticity of Al-based intermetallic compounds, Journal of Metallurgy, 2008,44 (1):1-7 (retrieved by SCI) Song Yuquan, Liu Ying. Theoretical formula and measurement of strain rate sensitivity index expressed by experimental parameters, natural science progress, 2002,12 (2):176-181(retrieved by sci) Song Yuquan, Cheng Yongchun, Liu Ying. Mechanical meaning of strain hardening index of tensile deformation and its standard measurement, China Science (Series E), 2000,30 (3): 200-200. 42(4):337-340 Song Yuquan, Xu Zhenguo, Zhao Po, Liu Ying, Experimental Analysis of Metal Plane Rolling Plastic Processing, Journal of Jilin University (Engineering Edition), 2006,36 (2):188-*194.