《汉书·纪·成帝纪》
公卿大臣要晓谕群僚，严肃思考上天所显示的警戒。对于能够省减赋役以方便百姓的意见，可以逐条上奏。
公卿申敕百寮，深思天诫，有可省减便安百姓者，条奏。
The lords and ministers should announce it to officials and encourage them to ponder over the warning from Heaven. For the opinions that are capable of saving corvee and providing convenience to the people, they can be presented one by one.