  This paper uses approximate analytical formulas and numerical results with
the bino-dominated dark matter (DM) as an example to analyze the impact of the
LUX-ZEPLIN (LZ) experiment on the DM phenomenology and naturalness in the
Minimal Supersymmetric Standard Model (MSSM). We conclude that the limitation
of the latest LZ experiment worsens the naturalness of the MSSM, as the
predictions of the $Z$-boson mass and DM relic density demonstrate,
particularly in the regions where the correct DM relic density is obtained by
the $Z$- or $h$-mediated resonant annihilations.
