Today, 67 years ago, on March 8, 1958 (Lunar Calendar, January 19, 1958), the Communist Party of China convened the ¡°Chengdu Conference¡±. On March 8, 1958, Comrade Mao Zedong convened an expanded meeting of the Political Bureau of the Central Committee of the Communist Party of China in Sichuan, where the responsible comrades of the provinces and relevant departments of the Central Committee attended the meeting. The meeting discussed the issues of China¡¯s industrial development and the proper combination of agricultural cooperatives. Mao Zedong continued to criticize the anti-engagement. The meeting discussed and adopted 37 documents such as ¡°Opinions on the Second Accounts of the 1958 Plan and Budget¡±, ¡°Opinions on the Development of Local Industrial Issues¡± and ¡°Opinions on the Appropriate Merger of Small Agricultural Cooperatives into Large