知青姓“知”1973年,在知识青年上山下乡运动史上是非同寻常的一年。年初,报纸、广播报道了毛泽东给大胆上书的李庆霖复信的消息,这一消息传递了高层领导人重视知青工作的信息。6月,中共中央发出21号文件,专提上山下乡工作。6月22日至8月7日,国务院召开全国知识青年上山下乡工 The educated youth surname “know” In 1973, in the history of knowledgeable youth to go to the countryside to move is an extraordinary year. In the beginning of the year, newspapers and radio coverage of Mao Zedong’s re-letter to the boldly written Li Qinglin conveyed the message that senior leaders attached great importance to educating their youth. In June, the CPC Central Committee issued Document No. 21, which specifically mentioned the work of going to the countryside for going to the mountains. From June 22 to August 7, the State Council held a national knowledge youth uphill to rural areas