Concerning the energy transfer and chirality transfer from chiral POPs to RB, the CPL spectra of their mixture were further measured. Obviously, the CPL emission for the mixture of chiral POPs and RB had gradually redshifted to 608 nm, which was originated from RB (Figure ). However, the |g lum | value for these mixtures had gradually decreased to 0.46 × 10 -3 (Figure and Table ). Compared to other amplified CPL system based on CPL-FRET, the amorphous nature of chiral POPs and non-uniform distribution and orientation of RB in the chiral porous skeleton probably contributed to the decreased |g lum | values. However, these results had evidently confirmed the feasibility of color-tunable CPL system based on chiral luminescent POPs and chirality transfer from chiral porous hosts to guest dyes.