According to medical books, lotus root festival does have the effect of stopping bleeding. The joint between two lotus roots is dried and ground into powder, which has the effect of stopping bleeding. Lotus root not only has adhesive effect, but also can improve microcirculation. In the process of hemostasis, it is necessary to improve microcirculation and induce blood to channel, which will better promote wound healing
据医书记载莲藕节确实有止血的功效，二节莲藕中间的连接处取来晒干磨成粉，有止血的功效。 莲藕不仅有粘合的效果，还会改善微循环，止血的过程中，还需要改善微循环，引血归经，会更好的促使伤口愈合。
