The Cult
Tiāndì was worshipped from the apex of the state, never from the household. The emperor — Tiānzǐ, Son of Heaven — alone performed the great suburban sacrifices codified in the Lǐjì: to Heaven at the winter solstice on the round, blue-glazed Circular Mound, to Earth at the summer solstice on the square Altar of Soil and Grain. The rite was material but never iconic — jade bī discs, silk, and grain offered to powers that received no cult statue. The lineage runs deep: Shāng oracle bones, a thousand years earlier, already record sacrifice to Dì as lord of harvest and victory, and every dynastic founder re-validated the Mandate by sacrificing to Heaven. Popular religion split the dyad into the Jade Emperor above and the village earth-god below, but the imperial rite — performed from Shāng bones to the very end, when Yuán Shìkǎi staged the last solstice sacrifice on the Circular Mound in 1914 as scenery for his monarchy — was the state's monopoly and China's oldest continuous liturgy.


