The essence of nature: the arrangement of lifestyle in the cycle of nature, when 'partial particles of solar cells in the cavity of the earth' make the earth colorful; that is, fire-heat, steam-water, solar system & universe representing respectively life-nature, vitality-life cycle, mind & consciousness; which means, a vacuum in the cosmic world with zero hours - where everyone participates in the caring lifestyle of generations with full knowledge and skill; that is, the liveliness of the vitality in the cycles of nature, so, 'life breathes' where one breath equals one cycle of nature while the life force is stable;