Six hexagrams, is the interpretation of hexagrams based on the hexagrams in the Book of Changes or what should be used in the world, and is it prosperous?

1) For a long time, there are two schools, one is called "Yi Li School" and the other is called "physiognomy school", which advocates breaking hexagrams according to the restraint of hexagrams and five elements. However, most of us who study six hexagrams are "image-number school", and sometimes we refer to some meanings.

2) Please explain what you want to ask? Also, when did you ask for divination (preferably accurate to the minute)? Where did you ask for divination (what county and city)? With this information, I can only judge;

3) Above, thank you!