Beneath the sky lay the earth, receptive of the energies descending upon it from on high; "Heaven and Earth, Father and Mother," are conjoined in common speech. Together they guided the changes of the year, in steadfast tread along the annual round. Folded in their wide compass were the Shin, charged with the regulation of the elemental powers. Under Heaven's control were the Shin of sun and moon, planets, stars, meteors, comets; of clouds and winds, thunder and rain; of the seasons, months, and days. Those of the earth were organised in territorial divisions, representing the dominions of the vassal princes down to the district areas. The higher were graded according to the political rank of the several provinces; beneath them were reckoned the spirits of the mountains, forests, seas, rivers, and grains. The privileges of worship granted to the various officials were part of the State order, and helped to maintain political and civic stability. The imperial sacrifices to Heaven and Earth were performed at the winter and the summer solstices. The great altar to Heaven {98} stands in a large park in the southern division of Peking, a vast marble structure in three stages, the lowest being 210 feet across. It is the largest altar in the world. Its white colour symbolises the light principle of the Yang. The upper stage, ninety feet in diameter, has for its centre a round blue jade stone, the symbol of the vault above. Here is placed the tablet to Heaven, inscribed "Throne of Sovereign Heaven," and associated with it are tablets to deceased emperors as well as to the Sun and Moon, the seven stars of the Great Bear, the five Planets, the twenty-eight Constellations, and the Stars. On the second stage, beneath the richly carved balustrade above, are the tablets to the Clouds and Rain, to Wind and Thunder. At the corresponding altar to the Earth on the north side of the city, square in shape, and dark-yellow in hue, the imperial worship at the summer solstice embraces also the five lofty Mountains, the three Hills of Perpetual Peace, the four Seas, the five celebrated Mountains, and the four great Rivers.[4] [4] It is stated by the _North China Herald_ for July 13, that the present Chinese Government proposes to convert the Temple of Heaven into a model farm, and the Temple of Earth into a horse-breeding establishment. Splendid processions of princes and dignitaries, musicians and singers, accompany the Emperor to the great ceremonial. The recent Manchu sovereigns employed the prayers of the Ming dynasty which preceded them: here {99} are one or two stanzas of a psalm in which the Emperor Kia-tsing in the sixteenth century announced to Shang Tî that he would be addressed as "dwelling in the sovereign heavens":-- "O Tî, when thou hadst separated the Yin and the Yang (_i.e._ the earth and the sky), thy creative work proceeded. "Thou didst produce the sun and moon and the five planets, and pure and beautiful was their light.