Naphthalimide‐based glycopolymeric nanoparticles with dual tumor‐targeting ability from glucose‐segment and phenylboronic ester modification were designed and used as pH sensitive and AIEgen fluorescent probes for selective imaging of tumor cells. Abstract A series of functional glycopolymer nanoparticles with 1,8‐naphthalimide motif was designed, synthesized and applied for tumor cell imaging. With the pH‐sensitive and aggregation‐induced emission (AIE) effect of the 1,8‐naphthalimide fluorescent probe, the presence of glucose‐based gl...