《旧唐书·本纪·卷二》
六月十五日，皇子李治出生，宴请五品以上官员，按品级等第赐给绸缎，又赏赐天下这一天出生的人以粟米。
六月庚寅，皇子治生，宴五品以上，赐帛有差，仍赐天下是日生者粟。
On the 15th day of the sixth month, Prince Li Zhi was born. The officials of rank five and above were feasted, and silk was given according to rank. Millet was also bestowed on all those born on that day.