《资治通鉴·唐纪·唐纪二十九》
庚申，唐玄宗从东都洛阳启程；冬季，十月，己卯，回到西京长安。
庚申，车驾发东都，冬，己卯，至西京。
Gengshen, Emperor Xuanzong of Tang Dynasty set off from the eastern capital Luoyang. In the winter, on the 10th month, jimao, he returned to the western capital, Chang'an.