Yi Jing, Oracle of the Moon

Kăn-Zhen, Water-Thunder
    

  When Kan around you activates your Zhen, there is movement during danger. Often movement puts one out of danger, but neither Kan nor Zhen offer rest. You need a solid foundation and helpers to find your balance and security again. Since nothing is certain now, there are opportunities to explore new places and space opens up for new seeds to germinate. Zhen opens up a new world of possibilities, and Kan puts in the hard work to exploit them. Together they offer the supreme challenge to go on, despite tension, fears or rules.

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.