Editor:

Frontiers of Mathematics (from 2004)

Acta Applied Math (from 2006)

Advance in Mathematics (China)(from 2002)

Northeastern Mathe-matical Journal (from 2004)

Secretary -general of Chinese Society for Industrial and Applied Mathematics( 2004--2008 )

Regular Associate Member of Abdus Salam International Center of Theoretical Physics (2005--2011)