Then, when Teng Hsiao-ping rose to power and began promoting the so-called "Four Modernizations," it was discovered that the lack of trained personnel was a big obstacle, and intellectuals were sent overseas to study.
鄧小平上台後，大搞所謂「四個現代化」，卻發現人才不足是大障礙，開始允許知識份子出國留學。