In this work, the proteolysis targeting chimera (PROTAC) of BRD4 (dBET57) is found to downregulate colorectal cancer glycolysis through the transcription inhibition of c‐Myc, which also inhibits the expression of programmed death ligand 1 (PD‐L1) to reverse immune evasion and avoid adaptive immune resistance. Here, MYC is linked to colorectal cancer.