THE SIGN:

Trigram Chên, the Arousingabove Chên the Arousing, Thunder
Trigram K'un, the Receptivebelow K'un the Receptive, Earth

The strong line in the fourth place, that of the leading official, meets with response and obedience from all the other lines, which are all weak. The attribute of the upper trigram, Chên, is movement; the attributes of K'un, the lower, are obedience and devotion. This begins a movement that meets with devotion and therefore inspires enthusiasm, carrying all with it. Of great importance, furthermore, is the law of movement along the line of least resistance, which in this hexagram is enunciated as the law for natural events and for human life.