January 24, 1974 (of Jiayin year the first month of the first two days), Jiang Qing and other unauthorized held Pi Lin Pi mobilization meeting. In January 24 to 25 In 1974, Jiang Qing, and others without central permission, held in Beijing Beijing forces and the organs, "Pi Lin Pi mobilization meeting of the national authorities aim is to take this subject, the whole down different views of the party, government and military head of a group with them.