Left panel: line-of-sight velocity dispersions (in units of km/s) across 0 < |b| < 10^° along the minor axis (|l| < 2^°) of the bulge. The solid red and blue lines represent metal-rich and metal-poor stars, respectively. The dashed lines represent the metal-rich and metal-poor subsamples, while the black cross indicates EMR stars. Right panel: MDF of bulge. Six peaks have been identified with a prominence of 0.25, as indicated by the black arrows.