1.The medicine should be kept in the refrigerator at 4~8 degrees, please keep the remaining medicine after each use. 2.The remaining medicine must be used up within 28 days after opening, and cannot be used again after the expiration date. 3.Because the “China Cancer Foundation Herceptin? Patient Assistance Program Office” needs to review the materials repeatedly, patients who need to apply for the charitable gift should start to fill out the application form when using Herceptin for the first time, prepare the relevant materials and declare it by themselves. 4. If you need a doctor to fill in the information, please ask the bedside doctor to do so during your hospitalization. 5.Patients who apply for the charity drug must keep or copy the medication order and injection slip each time they use Herceptin, and ask the nurse to fill out the remaining medication certificate and the medication box discard certificate.