《旧唐书·本纪·卷四》
二十九日，皇上征用民力耕种的田地一千亩，按等级赐给群官绸缎。
丁亥，籍于千亩，赐群官帛有差。
On the twenty-ninth, the Emperor requisitioned one thousand mu of fields worked by corvée labour, and awarded sets of silk garments to officials, graded according to their rank.