Later archaeological excavation and preservation after the destructive period in the 1960s, however, were protected, and several significant discoveries, such as the Terracotta Army and the Mawangdui, occurred after the peak of the Revolution. Nevertheless, the most prominent symbol of academic research in archaeology, the journal "Kaogu", did not publish during the Cultural Revolution. After the most violent phase of the 1960s ended, the attack on traditional culture continued in 1973 with the "Anti-Lin Biao, Anti-Confucius Campaign" as part of the struggle against the moderate elements in the party.