Relation between environmental temperature and the ratios of dark matter overdensity with that of galaxies with ﹩z_{f}> 1.7﹩ (left panel) and ﹩z_{f}< 1.7﹩ (right panel) in the high‐density regions (﹩\delta _{m}> 5﹩). Each point corresponds to the randomly selected point in the simulation box. Smoothing scale is set to ﹩R_{s}=4\,h^{-1}﹩ Mpc.