China Naming Network - Ziwei Dou Shu - Fortune teller's finger
Fortune teller's finger
What is the name of the fortune teller's finger?
Hand index. There are many names, but ordinary charlatans like to be mysterious, actually observing in the dark and telling auspicious words. In fact, there are many kinds of regular Taoists, some of which have recipes. It can generally be used as a calculation tool. I hope you are satisfied with the original answer. /u/ 19250350 13