This hexagram denotes a time in nature when heaven seems to be on earth. Heaven has placed itself beneath the earth, and so their powers unite in deep harmony. Then peace and blessing descend upon all living things. In the world of man it is a time of social harmony; those in high places show favor to the lowly, and the lowly and inferior is an end to all feuds. In side, at the center, in the key position, is the light principle; the dark principle is outside. Thus the light has a powerful influence, while the dark is submissive. In this way each receives its due. When the good elements of society occupy a central position and are in control, the evil elements come under their influence and change for the better. When the spirit of heaven rules in man, his animal nature also comes under its influence and takes its appropriate place. The individual lines enter the hexagram from below and leave it again at the top. Here the small, weak, and evil elements are about to take their departure, while the great, strong, and good elements are moving up. This brings good fortune and success.