Condition and straegy for coordinated development of Yangtze economic zone. Condition and straegy for coordinated development of Yangtze economic zone 并列题名：Condition and straegy for coordinated development of Yangtze economic zone Industrial Clusters and coordinated development of regional economics. Study on the coordinated development of functional zones Industrial Clusters and coordinated development of regional economics chang jiang jing ji dai xie tong fa zhan de ji chu yu mou lue/: condition and straegy for coordinated development of yangtze economic zone, Chang jiang jing ji dai xie tong fa zhan de ji chu yu mou lue/: Condition and straegy for coordinated development of Yangtze economic zone, 并列题名：Industrial Clusters and coordinated development of regional economics On industrial spatial differentiation and coordinated development of regional economy in China