developed region的用法和樣例：
例句
- Yinchuan Economic and Technological Development Zone is located in Yinchuan, the capital of Ningxia Hui Autonomous Region.
銀川經濟技術開發區位於寧夏回族自治區首府銀川市，地理位置得天獨厚，立體交通四通八達，基礎設施九通一平，一站式服務方便快捷，現代化的物流中心實行電子通關，與國際接軌。 - Shuyang Chutian scientific-Research Chemical Limited Company is located in Zhaxia Chemical Gardan,Economic Development Region of Shuyang county,Jiangsu Province.
沭陽楚天科研化工有限公司位於江蘇省沭陽縣，公司地址位於沭陽縣經濟開發區紮下化工園。
