The Zhancha method described in Zhancha Karma of Good and Evil is better than the eight-character Turin. Through the divination of divination wheel, we can not only see whether there is Buddhist karma in this life, but also see the past karma of good and evil of the occupied, such as what was the worst karma in the past, so that when we practice repentance, we can get rid of this heaviest karma first, and the practice of Buddhism will be smoother.
Of course, besides observing things related to Buddhist practice, we can also observe other things in world life.