Yi Jing, Oracle of the Moon

Zhèn-Zhèn, Thunder-Thunder
    

  What are the potential and qualities of this situation?

Zhèn. It is the plow, its power is to refreshen fields or minds, it brings wrong actions or decay to the surface and dissolves fears and doubts. Its image is Thunder, it wakes up seeds and cleans the air with its electricity. It is impulsive and can be insensitive and destructive, but those qualities also help to loosen suffocating ties or views. Zhèn cuts away the old and opens the space for the new.
  Zhèn focuses on the short term and sets things in motion. It is the most energetic trigram, it knows no limits and knows no detours. It has difficulty in reaching a conclusion, it is the trigram of the beginning, the first action, the first spark and quick results – for better or for worse, lighting an insight - or a raging forest fire.

  What is the subject, intent or hope of your question?
  Zhènzhèn means “benevolent and generous”. Zhen or thunder (the voice of Heaven) not only brings Heaven's law to the earth, but also gives creatures the energy and impulse to start their existence (the yang bottom line). Zhèn's way to open up the earth with shocks can be devastating, but it also makes new space and ploughs up new fertile ground (outcome yin-yin).
  A mind with double zhen can focus well but will forget about all the rest.

The initiative

  The top line is generally where the initiative comes from, but here it is yin, both in- and outside. It might be that you asked about a matter where the initiative or action doesn’t come from you. Yin is compliant and absorbing and occasionally accepts too easily, but it keeps the excess of dominance and lack of empathy of the Heaven-line in balance. A yin Heaven-line may bring rain: blessings – concrete sustainable solutions.
  Yin will reinforce you to process ideas and projects and to continue working on them. Yin is not aiming for success but for a job well done. It is nurturing and attractive, but there will be no output yet, for the time being your plans ask input, like ideas, energy, maybe money, and keep doing so for the time being.

When plans include the work, they will thrive.

The subject

  The bottom line is stationary yang. This line is the subject, or the ‘field’ where you pour in or find both the cause and the means for your initiative: space, material, helpers or other people, even food for thought. It is the line of the earth, of resources and realization. It is a 'receiving' line, the earth needs food to develop things.
  Here she is yang, she does not absorb or concretize, she is giving. Things look interesting and bright and give back. What you want to achieve inspires you, but take care not to deplete resources. Things will gain clarity but it is not yet a time of concrete results.
  Yang at the bottom line brings balance between yin and yang. Its light penetrates the undefined power of the earth-line, it inspires yin to make its imaginings grow, and it gives each creature or plan or venture its rightful structure.

Enjoy the now and its possibilities.

The outcome

  The middle line indicates the result. It is unchanging yin, this project will stay attractive, but also continue to absorb efforts, knowledge or resources, because its developing stage is not finished and not all possibilities have been explored. It still needs input and keeps doing so for the time being. It is too early to decide about a final direction, there will be no output yet.
  But yin is the one who can bring about concrete results. Yin stays in the background and does the work. It is nurturing, defusing crises, monitoring the process, building up and rounding out.
  This is the 'man' line, it can also be about you yourself, not only what you do.

Love for the work dissolves the effort.

Overview of the lines.
Activating (when the second is different) or stationary (when they are similar)

  A Yang line is generally bright and giving. Yang is great for enthusiasm and spreading joy or success, but don’t expect solid results.
  A Yin line generally does the work. Yin absorbs and converts resources into tangible results. It brings peace and a sense of security.

  The initiative (top line or Heaven line) is the intention or focus. Your ideas, plans, or what you want, or something that happens and you want to influence it or use its possibilities.
  In this answer the line is stationary Yin: this is a good time to work on ideas. Usually, yin at the top is very positive and creative, there is balance between yang and yin, ideas and their possibilities can become reality.

  The subject (bottom line or Earth line) is the 'reality' of your question or the ‘field’ of action. A situation or person, resources, materials, facts.
  In this answer the line is stationary Yang: the subject is clear and generous and responds to the initiative. Usually yang at the bottom is positive, there is balance between yang and yin.

  The outcome (middle line or Man Line) is what you or others or fate cause to happen 'between Heaven and Earth'. It is the outcome of this question. It can be physical or mental or both. If this is a yes/no question, then yang means yes, yin means no. Both can be good or bad, depending on the question.
  In this answer the line is stationary Yin: Yin: A good line for concrete results. More work is needed, but your dedication is not in vain. For now, it will reduce the 'shine' because it focuses on creating, on growing something of quality, not on the result itself.

  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. Stationary helpers are part of the core meaning, they are your soul talking. They reinforce the overall power of a reading.
  Advice for the initiative: Li, Fire, with her power to discern and create order, is lacking here or not needed. Yin remains Yin.
  Advice for the subject: Kun, Earth, with her ability to nurture and concretize, is lacking here or not needed. Yang remains Yang.
  Advice for the outcome: Dui, Lake, with her ability to resonate and persuade, is lacking here or not needed. Yin remains Yin.

  This oracle is NOT according to the Neigua Chuwaili, a chapter of the Heluo Lishu, which is meant to be read and used in Chinese astrology. But I found beautiful texts about the trigrams in the Neigua Chuwaili and borrowed them for this trigram oracle. For those who are interested in the Heluo Lishu see the course by Harmen Mesker.
  Many translations from "Yijing astrologie" by Harmen Mesker (Dutch).
  For divining with trigrams, see the video by Tin Yat Dragon