三、真理标准讨论在甘肃的补课1978年12月,党的十一届三中全会在北京召开。全会彻底否定“两个凡是”的方针,重新确立解放思想、实事求是的指导思想,实现了思想路线的拨乱反正。全会做出实行改革开放的新决策,及时地把党和国家的工作重点转移到社会主义现代化建设上来。实现了建国以来党的历史 Third, the discussion of truth standards in Gansu supplementary lesson December 1978, the Third Plenary Session of the Eleventh Central Committee held in Beijing. The plenary session completely negated the principle of “two commonness ” and re-established the guiding ideology of emancipating the mind and seeking truth from facts, and realigned the order of the ideological line. The plenary session made new decisions on the implementation of reform and opening up and promptly shifted the focus of the work of the party and the state onto the socialist modernization drive. Since the founding of the party history