Yin and Yang
The two basic line forms: a broken line is Yin and a solid line is Yang.
The I Ching, or Kinh Dịch, uses Yin, Yang, trigrams, hexagrams and lines to describe a situation in motion. Here you can learn its structure, build a reading and explore its layers. The result is a perspective for reflection, not a fixed prediction of the future.
Start with two line forms and build toward a system of 64 situations.
The two basic line forms: a broken line is Yin and a solid line is Yang.
Each mark is a line. A hexagram has six lines, arranged and read from the bottom up.
Three lines form a trigram. The eight possible trigrams are known as Bát Quái.
Two trigrams stack to form a six-line hexagram. The system contains 64 hexagrams.
Old Yin (6) and Old Yang (9) are changing lines. Their shift reveals the movement from the primary to the resulting hexagram.
Each tool below serves a different purpose.
Begin with the present situation, then the positions in motion, and finally the direction of change.
A picture of the situation you are asking about.
The positions in motion, read within the timing and position of the primary hexagram.
The situation formed after the changing lines switch between Yin and Yang. It suggests a direction, not a certainty.
Primary hexagram Changing lines Resulting hexagram
Use this for learning and reflection. A reading does not guarantee an event and cannot replace medical, legal, financial or other professional advice.