The fortune teller said the fourth broom _ four brooms.

Interpretation of Witchcraft in Zhouyi Bagua

There is no such explanation as hoodoo in Zhouyi, which is based on philosophy. What you said about jinx is that the comet's tail grazed the earth when it swept it, which may drop some substances and cause certain disasters, so people say jinx is a curse. In fact, the curse has nothing to do with the comet, which is a comet.