长三角 Traditional 長三角 Cháng Sān jiǎo 🔊 Yangtze River Delta (abbr. for… + Review this word Meanings Cháng Sān jiǎo name 長三角 Yangtze River Delta (abbr. for 長江三角洲|长江三角洲[Chang2 jiang1 San1 jiao3 zhou1]) Its characters 长zhǎngchiefHSK 2三sānthreeHSK 1角jiǎoangleHSK 3