Yi Jing, Oracle of the Moon

Duì-Zhèn, Lake-Thunder
    

  Duì meeting Zhèn is a time of renewal. The old and obsolete will have to make way for new creativity. Life is change, each new cycle must be recognized and followed, otherwise life loses its energy. The born hunters take the lead, they follow the fresh tracks, they find new game and build new roads.
  The Marsh is the perfect home for seeds, it provides moisture and safety. Thunder will sprout them. Thunder and Lake also awaken people and allow them to explore the possibilities of their environment or their own abilities. Groups change both as a whole and as individuals. When they learn from the past and renew with honesty, they find their most valuable future.
  The Heaven-line is yin and brings rain. The Earth line is yang and shows her beauty. Life is beneficient and looks bright. This is a time to celebrate nature and health.

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.