  In this work, we study the implication of Higgs precision measurements at
future Higgs factories on the MSSM parameter space, focusing on the dominant
stop sector contributions. We perform a multi-variable fit to both the signal
strength for various Higgs decay channels at Higgs factories and the Higgs
mass. The chi-square fit results show sensitivity to mA, tan beta, stop mass
parameter mSUSY as well as the stop left-right mixing parameter Xt. We also
study the impact of the Higgs mass prediction on the MSSM and compare the
sensitivities of different Higgs factories.
