The Criticize Lin (Biao), Criticize Confucius Campaign (simplified Chinese: 批林批孔运动; traditional Chinese: 批林批孔運動; pinyin: pī lín pī kǒng yùndòng; also called the Anti-Lin Biao, Anti-Confucius campaign) was a political and intellectual campaign started by Mao Zedong and his wife, Jiang Qing, the leader of the Gang of Four. It lasted from 1973 until the end of the Cultural Revolution, in 1976.
The campaign continued in several phases, beginning as an academic attempt to interpret Chinese history according to Mao's political theories. In 1974 the campaign was joined with another, pre-existent campaign to criticise Lin Biao, who had allegedly attempted to assassinate Mao in a failed coup before his death in 1971. In early 1975 the campaign was modified to indirectly criticise China's Premier, Zhou Enlai, and other senior Chinese leaders. In mid-1975 the Gang of Four introduced debate on Water Margin as a tool for criticism of their opponents. The campaign ended in 1976, when the Gang of Four were arrested.