  In this paper we study the chiral phase transition of QCD at finite
temperature and density by using the rank-2 confining separable gluon
propagator model in the framework of Dyson-Schwinger Equations. The critical
end point is located at (T_CEP, {\mu}_CEP) = (69 MeV, 270.3 MeV). It is also
found that the first order phase transition might not end at one point, but
experiences a two-phase coexisting meta-stable state. A comparison with the
results in the previous literature is given.
