- 四个现代化 sìgèxiàndàihuà Four ModernizationsA Chinese political program to modernize the four sectors of agriculture, industry, national defense, and science and technology, often abbreviated as [[四化|四化|si4 hua4]]
- 农业现代化 nóngyèxiàndàihuà agricultural modernizationModernization of agriculture; one of the [[四个现代化|四個現代化|si4 ge4 xian4 dai4 hua4]].
- 国防现代化 guófángxiàndàihuà national defense modernizationModernization of national defense, which is one of the [[四个现代化|四個現代化|si4 ge4 xian4 dai4 hua4]].
- 工业现代化 gōngyèxiàndàihuà modernization of industryThe modernization of industry, specifically identified as one of the [[四个现代化|四個現代化|si4 ge4 xian4 dai4 hua4]].
- 科学技术现代化 kēxuéjìshùxiàndàihuà science and technology modernizationThe modernization of science and technology, one of the [[四个现代化|四個現代化|si4 ge4 xian4 dai4 hua4]].