生产力 shēngchǎnlì productive forces Origin Definitions Defs Strokes Stroke Words Sentences Sents 科学技术是第一生产力 kēxuéjìshùshìdìyīshēngchǎnlì primary productive force science and technology is the number one productive force (from a 1978 speech by Deng Xiaoping introducing the Four Modernizations)