《北史·列传·卷三十》
 祭祀主稼穑的灵星本来不是礼仪规定的事，从汉初开始，专门有祈田的活动，都由郡县进行。
灵星本非礼事，兆自汉初，专为祈田，恆隶郡县。
The worship of the spiritual star of agriculture was not originally a matter of etiquette. Since the beginning of the Han Dynasty, there have been special events for praying for the fields, all of which were carried out by counties and counties.