四个现代化
Improving relations with the outside world was the second of two important philosophical shifts outlined in Deng's program of reform termed "Gaige Kaifang" ("lit." Reforms and Openness). China's domestic social, political, and most notably, economic systems would undergo significant changes during Deng's time. The goals of Deng's reforms were summed up by the Four Modernizations, those of agriculture, industry, science and technology, and the military.