The following conditions should be noted when administering a drip bottle: First, attention should be paid to whether the injection of liquid is completed, in order to avoid the phenomenon of blood returning to the vein after the drug injection is completed, due to the pressure returning to the infusion tube. Secondly, when playing a hanging bottle, attention should be paid to the reaction of the body, whether there is difficulty in breathing as well as skin rash, itching and other allergic phenomena, if this phenomenon occurs, the doctor should be informed in time. Thirdly, when playing a hanging bottle, attention should be paid to the relative movement of the puncture needle and the blood vessel, so as not to rupture the blood vessel and cause fluid leakage, resulting in subcutaneous swelling or hematoma, and in this case, the doctor should be informed in time, and the puncture needle should be removed and replaced by other parts of the injection.