Adjuvant Chemotherapy in Combination With Camrelizumab for Stage III Gastric Cancer (FOCUS-02)

Camrelizumab, 200 mg IV for 30-60 min in first day every 3 weeks. Repeated every 21 days. 21 days for a cycle.

Oxaliplatin: 130 mg/m\^2 IV for 2-6 hour in first day which will be administered at least 30 min after completion of camrelizumab administration, every 3 weeks. Repeated every 21 days, 21 days for a cycle.

Tegafur gimeracil oteracil potassium capsule: 80 mg/m\^2 twice daily (BID) by continuous oral administration for 14 days, followed by a recovery period of 7 days. Repeated every 21 days. 21 days for a cycle.