Undergo a long process of development, southeast, northwest and south are the cardinal points, the Han Dynasty offering sacrifices to Taiyi are changing his place, but there are in yang position.

• 从武帝时开始的东南方，然后到西北方；成帝时或在长安南方，或在西北方，其自始至终都坚持着在“阳位”祭祀，祭祀太一都与“阳”有关；“东皇”也是在阳位享祠；