RecruitingPhase 2Drug trialStudy to Evaluate Sutetinib Maleate Capsule in Locally Advanced or Metastatic Non-small Cell Lung CancerThis is a Phase 2b, multicenter, open-label study to evaluate the safety and efficacy of Sutetinib Maleate Capsule in Locally Advanced or Metastatic NSCLC (Non-resistant Uncommon EGFR Mutations Only, Including L861Q, G719X, and/or S768I)