Yi Jing, Oracle of the Moon

Gěn-Zhèn, Mountain-Shock
    

  When Gěn changes to Zhèn, the solid Mountain gains new life. Sometimes in small ways, hardly visible, sometimes big. Maybe a shower awakens the seeds on its flanks. Maybe a fire destroys the old trees and new vegetation comes up. Maybe a rigid mind lets go and there is a change in expression. Maybe an old habit is discarded for the sake of new discoveries. Life on earth needs disruptions or it will become stale and old. They bring the food for renewal.

This is the short answer - click for the complete one (with 'your' helpers).

  About the 3 lines of the trigrams and the helpers:
  Each line, active or at rest, summons one of the 8 trigrams as a Helper. For an activated line: telling you what you need - or about a problem area or something to avoid.
  For a stationary line: this is what you already have or do or what you don't need. Often we just need a reminder of our abilities. Or it could be what you wish or fear - but will not happen.
  Active lines are the helpers to change things, they listen to intentions, which can come from you, surroundings, or fate. Stationary helpers are part of the core meaning, they are your soul talking, but they also see the impossibilities or what is lacking at the moment. They reinforce the overall power of a reading.