I asked the fortune teller for it. Is it still useful to break paper now

The paper has no effect. It should be ordinary rice wine paper with words on it. The words on the symbol paper should be red with granular crystals. If you study medicine, you should know that this is the so-called cinnabar, and cinnabar itself is a kind of medicine in traditional Chinese medicine, which has the effect of calming the nerves and refreshing the brain, and of course it also has a certain psychological effect in it.