Worship of Shang Ti

As regards sacrifices to Shang Ti, these could be offered officially only by the emperor, as High Priest on earth, who was attended or assisted in the ceremonies by members of his own family or clan or the proper State officials (often, even in comparatively modern times, members of the imperial family or clan). In these official sacrifices, which formed part of the State worship, the people could not take part; nor did they at first offer sacrifices to Shang Ti in their own homes or elsewhere. In what way and to what extent they did so later will be shown presently.