An Investigator-initiated Clinical Study of LM303 Injection for the Treatment of Advanced Solid Tumours

Inclusion Criteria: 1. AJCC (V8) stage III or IV melanoma, non-small cell lung cancer, cervical cancer and other solid tumors (confirmed by histology) for which existing treatment is ineffective or without standard treatment; 2. The patient has residual lesions that can be used for surgical resection (\>1.5cm3) or biopsy (\>1.5cm3) and measurable after resection for TIL collection and efficacy evaluation; 3. Laboratory inspection index requirements: * Blood routine: lymphocyte ratio \> 20%; neutrophil count \> 1.0 × 10\^9/L; white blood cells \> 3.0 × 10\^9/L; platelets \> 100 × 10\^9/L; hemoglobin \> 80 g/ L; * Liver function: alanine aminotransferase (ALT) and aspartate aminotransferase (AST) ≤ upper limit of normal x 2.5, if there is liver metastasis ≤ upper limit of normal x 5; alkaline phosphatase (ALP) ≤ upper limit of normal x 2.5; total gallbladder Red pigment (TBIL)≤normal upper limit×1.5; * Renal function: urea ≤ upper limit of normal × 1.5; creatinine (Cr) ≤ upper limit of normal × 1.5; 4. Left ventricular ejection fraction (LVEF) ≥ 50%; 5. ECOG physical condition is 0 or 1; 6. The expected survival time is more than 3 months; Exclusion Criteria: 1. Suffering from active or previous autoimmune diseases ; 2. Severe liver and kidney dysfunction, severe heart disease, coagulation dysfunction, and hematopoietic dysfunction; 3. Combined with severe infection or persistent infection and cannot be effectively controlled; 4. Central nervous system metastasis and/or cancerous meningitis; 5. With uncontrolled pleural effusion, pericardial effusion or ascites requiring repeated drainage; 6. Requires systemic steroid therapy; 7. Positive for hepatitis B surface antigen (HBsAg) or hepatitis B core antibody (HbcAb); positive for hepatitis C virus (HCV) antibody; positive for human immunodeficiency virus (HIV) antibody; positive for syphilis;