A Study Of SIBP-01 Or CN-Trastuzumab Plus Docetaxel And Carboplatin In HER2 Positive Breast Cancer

IBP-01: injection; strength: 150mg; first dose 8mg/kg (intravenous infusion, not less than 90 minutes, on the 1st day of each cycle), then 6mg/kg once every 3 weeks, totaling 6 cycles

Herceptin: injection; strength: 440mg; first dose 8mg/kg (intravenous infusion, not less than 90 minutes, on the 1st day of each cycle), then 6mg/kg once every 3 weeks, totaling 6 cycles

Docetaxel: injection; dose 75mg/m2, 75mg/m2 once every 3 weeks (intravenous infusion, not less than 60 minutes, on the 1st day of each cycle), totaling 6 cycles;

Carboplatin: injection; dose AUC6, AUC6 once every 3 weeks (intravenous infusion, not less than 30 minutes, on the 1st day of each cycle), totaling 6 cycles;