\begin{document}$ ^{208} $\end{document}Pb, which has significant consequences in nuclear equation of state (EoS) and neutron star observations. In this study, we perform optimizations of extended Skyrme forces in a consistent manner by including neutron skin thicknesses from PREX-II and CREX experiments and investigate nuclear EoSs and neutron stars in the GW170817 event. By varying the fitting weights of neutron skins, several new Skyrme parameterizations are obtained. Our results show the competition in the fitting procedure to simultaneously describe neutron skins, other properties of finite nuclei, and neutron star observations. The prospects of resolving neutron skin issues are also discussed."> Implications of neutron skin measurements on Skyrme equations of state -
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