  Whether the massive neutron star PSR J0348+0432 can change into a hyperon
star is studied in the framework of the relative mean field theory by choosing
the suitable hyperon coupling constants. We find that whether the mesons
$\sigma^{*}$ and $\phi$ being considered or not, the neutron star PSR
J0348+0432 all can change into a hyperon star and the hyperon star transition
density are the same for the two cases. We also find that the canonical mass
neutron star also can change into a hyperon star in a minor hyperon star
transition density as the mesons $\sigma^{*}$ and $\phi$ are not considered.
Our results confirms some of recent conclusions.
