Zao Cang (Building a Granary)

Building a granary was an important economic activity in agricultural societies, relating to food storage and resource logistics. Traditionally, people believed that breaking ground on an auspicious day would ensure the granary's stability, prevent stored grain from becoming damp and rotting, and avoid accidents. Almanacs often recommend this day as suitable, reflecting wishes for wealth accumulation and safety. Although the forms and materials of granaries have changed in modern times, the custom of choosing a lucky day for construction before breaking ground continues in some places.