四个现代化
Agricultural production declined somewhat in 1972 because of poor weather but increased at an average annual rate of 3.8 percent for the period as a whole. The party and state leadership undertook a general reevaluation of development needs, and Zhou Enlai presented the conclusions in a report to the Fourth National People's Congress in January 1975. In it he called for the Four Modernizations (see Glossary). Zhou emphasized the mechanization of agriculture and a comprehensive two-stage program for the modernization of the entire economy by the end of the century.