2008-2010, “The study on the minimum periodic solution of delay differential equation and its related problems”, 270000 yuan funded by National Natural Science Foundation of China, the director.

Pre One:2012-2015, “The homoclinic and heteroclini orbits and its related problems for Hamilton Systems ”, 500000 yuan funded by National Natural Science Foundation of China (Grant No. 11171351), the director.

Next One:2005-2007, “The study on dynamic state of delayed reaction diffusion equation”, 210000 yuan funded by National Natural Science Foundation of China, the director.