  The chiral SU(3) quark model is extended to include coupling between vector
chiral field and quarks. By using this model, the phase shifts of NN scattering
for different partial waves are studied. The results are very similar to those
of the chiral SU(3) quark model calculation, in which one gluon exchange (OGE)
plays dominate role in the short range part of the quark-quark interactions.
Only in the $^1S_0$ case, the one channel phase shifts of the extended chiral
SU(3) quark model are obviously improved.
