《明史·列传·卷四十八》
当初，皇上即位时，下诏免除景泰二年全国租税的十分之三。
初，帝即位，诏免景泰二年天下租十之三。
At the beginning, when the emperor ascended to the throne, he issued an edict to exempt one-third of the national taxes for the second year of Jingtai.