Distributions of galaxy total stellar mass and redshift for our selected classical bulge galaxies (cBG: red symbols) and pseudo-bulge galaxies (pBG: blue symbols). Panel (b) presents redshift as a function of galaxy total stellar mass. Each dot indicates an individual galaxy. The solid lines show median relations and dashed lines enclose 68% scatter. Panels (a) and (c) present the distributions of the two properties respectively. In panel (a), unfilled histograms are over-plotted, showing distributions of samples at low-redshift from the previous work of Hu et al. (2024).