千呼万唤始出来　　 2 0世纪 70年代后期 ,“实践是检验真理的惟一标准”这一哲学命题的确立 ,吹响了全党全国全民政治思想大解放的号角 ;文学大师徐迟《哥德巴赫猜想》一文的问世 ,惊醒了整个知识界。各条战线上的拨乱反正 ,激发了亿万工农和知识分子发挥各自专长、为加速祖国 Ever since the late 1970s, the establishment of the philosophical proposition “Practice is the Only Standard for Testing Truth” has sounded the horn of the great liberation of the entire People’s Political Thought throughout the Party. The literary master Xu Chi The advent of “Bach Conjecture”, awakened the entire intellectual community. All the fronts on the war have aroused the millions of workers, peasants and intellectuals from exerting their respective specialties. In order to accelerate the motherland