RecruitingPhase 2Drug trialDisitamab Vedotin in Combination with Tislelizumab and Bevacizumab in a Phase II Clinical Study of Locally Advanced or Metastatic Non-small Cell Lung Cancer with HER2 Mutation/amplification/expressionThe goal of this clinical trial is to learn ifDisitamab Vedotin in combination with tislelizumab and bevacizumab can treat in locally advanced or metastatic non-small cell lung cancer patients with HER2 mutation/amplification/expression. The main questions it aims to answer are: 1. objective response rate; 2. Progression-Free Survival; 3. Overall Survival; 4. Disease Control Rate; 5. Duration of Response.