长三角经济区 (長三角經濟區) Cháng Sānjiǎo jīngjì qū

Cháng Sānjiǎo jīngjì qū proper noun Yangtze River Delta Economic Zone (economic region including Shanghai, Zhejiang and Jiangsu)
Domain: Places 地方 , Subdomain: China , Concept: River 水名
Notes: (CC-CEDICT '長三角經濟區')