From 2000 to 2005, the national key basic research and development planning project (973 project) "Scientific basis of powder plasticizing molding technology" (G2000067203), with a contract fund of 2.5 million yuan, was the sub-project leader; The National Science Fund for Distinguished Young Scholars (500254 12) is responsible for basic theory and computer simulation research; The project "Chaos Phenomenon and Law in the Process of Powder Injection Molding" is supported by the doctoral research fund in colleges and universities, with a contract fund of 80,000 yuan, which is responsible for chaos phenomenon and computer simulation research; The key project of provincial education reform, "Research and Practice of Teaching Reform of Mathematical Experiment and Mathematical Modeling", was funded by 6.5438+0 million yuan, which was responsible for the research of teaching reform of mathematical modeling. From 2006 to 2009, Hunan Science and Technology Plan Project "Numerical Simulation and Application Research of Solid-liquid Two-phase Flow" was supported by 20,000 yuan; The postdoctoral fund project of Central South University was supported by 40,000 yuan.