• 2007.2.7 Shanghai Jiao Tong University
  • 2007.11 ICCN 2007@Shanghai
  • 2008.9 ISNN 2008@Beijing
  • 2008.9 ISNN 2008@Beijing
  • 2008.9 ISNN 2008@Beijing
  • 2008.10 ICNC 2008@Jinan
  • 2008.10 ICNC 2008@Jinan
  • 2009.04 ICASSP 2009@Taipei
  • 2009.04 ICASSP 2009@Taipei
  • 2010.06 ISNN 2010 volunteer @Shanghai