On the 30th of September 1974 (August 15, 1974), the "four-man gang" made the "wind-chancellor" event. On the 30th of September 1974, the long-hauled "wind-chancellor" returned to Shanghai Harbour. Jiang Qing played the title, arranged to publish a large number of articles, criticizing the philosophy of slavery and pro-nationalism, using this film attack on Zhou Enlai against the current situation of the long-haul movement proposed to build ships, buy ships for supplement. On the 13th, Jiang Qing in the "Dynamic Chancellor" about the "wind-chancellor" wheel report added criticism, and to the Political Bureau to write a letter of question: "Is the Ministry of Transportation Mao, a part of the