RecruitingPhase 2Drug trialStudy of Camrelizumab Plus Apatinib and Chemotherapy as Neoadjuvant Therapy in Participants With Triple Negative Breast Cancer (TNBC)The purpose of this study is to evaluate the efficacy and safety of camrelizumab in combination with apatinib and chemotherapy as neoadjuvant therapy in participants with triple negative breast cancer (TNBC).