Preoperative Tislelizumab -Cetuximab - Chemotherapy Followed by Salvage Surgery and Adjuvant Tislelizumab -Cetuximab for Resectable, Locally Recurrent Oral and Oropharyngeal Squamous Cell Carcinoma

"Neoadjuvant treatment: the participants will receive Tislelizumab 200 mg, Cisplatin 75 mg/m2, Nab-paclitaxel 260 mg/m2 (each 3-week cycle) and Cetuximab (400 mg/m2 first time and followed 250 mg/m2, day 1, day 8, day 15) for 2 cycles.~Adjuvant treatment: the participants will receive Tislelizumab 200 mg (each 3-week cycle, a total of 8 cycle) and Cetuximab (250 mg/m2, each 2-week, a total of 12 cycle) for a total of half a year."