Correct
四化
/ sìhuà /
Strokes
Definition
abbr. for 四个现代化[sì gè xiàn dài huà], Deng Xiaoping's four modernizations
Example
As a Noun
Four Modernizations ［i.e. the modernizations of industry, agriculture, national defence, and science and technology］
Four Modernizations ［i.e. the modernizations of industry, agriculture, national defence, and science and technology］