长江经济带 chángjiāngjīngjìdài Yangtze River Economic Belt Origin Definitions Defs Strokes Stroke Words Sentences Sents 长江 長江 chángjiāng Yangtze River The Yangtze River, China's longest river and the third longest in the world.经济 經濟 jīngjì noun economy System of production, distribution, and consumption of goods and services; the national economy带 帶 dài noun zone zone; area; region; belt of land