I think so, too. I read in some materials that it seems to have been studied for a long time: as early as 1962, Qingdao Institute of Medical Sciences conducted precise experiments and scientific tests on the water of Agkistrodon acutus in Laoshan. The results show that the oldenlandia diffusa water in Laoshan Mountain is a health drink that can promote human metabolism and prevent diseases. Long-term drinking has a good effect on chronic diseases such as gastrointestinal diseases, rheumatism, obesity, coronary heart disease and duodenal ulcer.