1.On the symplectic reductions （2）2002.7 Chinese Annals ofMathematics (SCI)

2. On Actions of Groupoids and Morphisms of Lie Bialgebroids (1)2003.6 Advances in Mathematics

3. On the Action of a Groupoid on a Manifold (1)2003.10 Acta Mathematica Sinica, English Series Spinger-Verlag(SCI)

4. Poisson actions and Lie bialgebroid morphisms (3)2002.10 American Mathematical Society Contemporary Mathematics

5. Dirac structures and Poisson Reductions on Poisson Groupoids 2004.2 Reports on Mathematical Physics (SCI)