7-1-trigrams

Gěn-Qián, Mountain-Heaven

When Gěn changes to Qián, the laws and structures of Heaven express themselves in a solid and lasting way in an individual. He or she becomes more than just a human being. There is a knowledge and intuition of the talents and values which inhabit the mind and body, the values of humanity, passed on from previous generations or even from the origin of all creatures.
When they show in people, we call them "bull"dozers, they live and act the way Heaven orders them to. (like eg Chuchill)

This is the short answer - click for the complete one.

The initiative

The top line (Heaven-line) shows the change of the focus or initiative.

The top line is stationary yang. A yang initiative, entering a yang world, fits right in. Both clear and inspiring, full of plans. Even when other things change, you will remain giving, pouring ideas, efforts or money into this situation. Yang brings and spreads creativity and ideas with a good basic structure, It is the master of good timing and planning, but not of finding a final solution or concrete results.
Stay within limits, Yang is also prone to deplete itself. It is relentless, and it can focus so intensely on mental images that they can turn into air castles or delusions. Yin is necessary for concrete results but not before the planning is right, too early can be disastrous, no matter the quality of your ideas or how determined you are.

Yang has the talent to enjoy the road
before reaching any destination.

The subject

The bottom line (Earth-line) shows the change of the field or subject.
变下为离, 日出于山巅为朝, 为旦, 主人升上三三近贵, 洞晓明彳散, 高下瞻仰, 福禄兼备。
When the lower line changes it activates Li. It is the sun rising over the mountain top; it is the morning, the dawn. This person is climbing to an influential position and has a clear insight; high and low behold him with high regard. Happiness and wealth will be his.

The outcome

The middle line (Man-line) shows the outcome.
变中爻为巽, 风生岩谷, 山虚石出, 居高多险, 任重多危・
When the middle line changes it activates Xùn. The wind blows over the rocks and valleys. From mountain hollows rocks tumble out. High residence has many risks, those who hold important positions experience many imminent dangers.

  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: Kun, Earth, with her ability to nurture and concretize, is lacking here or not needed. Yang remains Yang.
  Advice for the subject: Li, Fire, with her power to discern and create order
  Advice for the outcome: Xun, Wind, with her power to choose and influence.
  But when things are not satisfying, it might be that one or more helpers don't help enough - or try too hard. Or maybe you don't listen carefully enough..