Compared with the platinum-based doublets chemotherapy, EGFR-TKI significantly prolonged PFS, increased ORR, improved qol, not significantly increased the nonhematologic toxicity and at the same time decreased the nonhematologic toxicity but not significantly increased the transaminase toxicity for advanced NSCLC patients in East Asia. Although there is convincing evidence to confirm the results mentioned herein, they still need to be confirmed by large-sample trials.