Blood donation is certainly not contagious, through the promulgation and implementation of the Blood Donation Law, blood donation has been very standardized, strictly prohibit private blood collection and supply activities, and we now have central blood stations in various regions set up by the state. The central blood stations set up by the state provide disposable, strictly sterilized, and within the validity period of all blood collection equipment, which does not cause any harm to the human body and does not cause any disease. Nowadays, the state is very strict in controlling the illegal blood collection and supply, and has completely outlawed the illegal blood collection and supply. Nowadays, blood donation is organized by the central blood station set up by the state, and of course, it will set up the blood collection trucks and blood collection points in the areas that are more bustling and have a large flow of people, so that it will be convenient for the citizens to donate blood voluntarily as much as possible.