发展的飞跃 (發展的飛躍) fāzhǎn de fēiyuè

fāzhǎn de fēiyuè phrase leap in development
Domain: Modern Chinese 现代汉语
Notes: Quote: from 毛主席语录 Quotations from Chairman Mao Tse-Tung (Mao Zedong 1966, pp. 118-119)