Objective:To investigate the effect and necessity of fine operation on the improvement of the preparation outcome of paclitaxel (albumin-binding) intravenous infusion for injection.Methods:The detailed refinement of the preparation method in the specification of paclitaxel (albumin-binding) for injection was developed. The fine operation of paclitaxel (albumin-binding) for injection mainly consists of two parts: The mixing method of solvent and drug: including syringe needle length into drug vial, solvent injection speed, state of drug waiting for dissolution, and the shaking speed of the drug vial. The method of extracting the dissolved liquid in the drug vial and injecting it into a 100 ml sterile empty 0.9% sodium chloride injection bottle: including the speed of refilling the 100 ml sterile empty 0.9% sodium chloride injection bottle, and restoring the pressure balance inside and outside the infusion bottle. The effect of fine operation on the preparation of paclitaxel (albumin-binding) for injection was evaluated by comparing the production of foam and the preparation time before and after the implementation of fine operation.Results:Before and after the implementation of fine operation, the foaming rate of the foam in the drug vial decreased from 28.57% (10/35) to 12.50% (12/96), the difference was statistically significant ( χ2 value was 4.471, P=0.029); and the foaming rate of the mixed liquid from the drug vial into the 100 ml sterile empty 0.9% sodium chloride injection bottle decreased from 46.15% (6/13) to 9.09% (3/33), the difference was statistically significant ( χ2 value was 8.140, P value was 0.004); and the preparation time of single drug was reduced by 3.37 minutes after the implementation of fine operation, the difference was statistically significant ( t value was 79.744, P<0.05). Conclusion:The preparation method of fine operation of paclitaxel (albumin-binding) for injection is operable, safe and reliable. After implementation, it can effectively reduce the production of foam in the drug vial and infusion bottle, improve the stability of drug preparation, shorten the preparation time, and ensure the safe, timely and effective medication for patients.