1. Choose appropriate patients with advanced solid cancers, with written consent for this study;
2. Perform biopsy to determine the expression of GPC3 or Mesothelin of the tumors by western blotting or IHC;
3. Collect blood from the patients and isolate mononuclear cells, select and grow γδT cells and transfect the γδT cells with GPC3 or Mesothelin targeting CAR, amplify the transfected γδT cells as needed, test the quality and killing activity of the CAR-γδT cells and then transfer them back the patients via systemic or local injections, and follow up closely to collect related results as required;
4. To enhance the killing capability, cotreatment the patients with PD1/PDL1/CTLA4 antibodies may be applied;
5. Evaluate the clinical results as needed.