“知屋漏者在宇下,知政失者在草野。”认真倾听群众的意见和呼声,是了解社情民意、衡量为政得失的有效途径。古人十分重视这一点。周朝就设有专门的采诗官,他们常年巡游各地,采集民间歌谣,从中体察风俗民情,考察朝政得失,《诗经》中的大部分诗 “Know the room leak in the sky, the knowledge of the losers in Kusano.” "Listening carefully to the opinions and voices of the people is an effective way to understand the social conditions and public opinion, to measure the political gains and losses. The ancients attach great importance to this point. Zhou Dynasty has set up a special poetry officer, they parade around the year perennial, collecting folk songs, observing the customs of the people, examine the pros and cons of government, most of the poems