《北史·列传·卷六十二》
谨案：第一纪甲子，太一在一宫，天目居于武德，阴阳历法之数，都和唐尧之时相符合。
谨案：第一纪甲子，太一在一宫，天目居武德，阴阳历数，并得符同唐尧。
A careful investigation of the case shows that during the first sexagenary cycle, the Supreme One is in the Palace of One, and the Heavenly Eyes are in Wu De. The numbers of the yin-yang calendar all correspond with the time of Tang Yao.