one economic development zone (开发区). Development area: Langfang Economic and Technological Development Area (廊坊经济技术开发区) Langfang City is located in the...

National Economic and Technological Development Zones (simplified Chinese: 国家级经济技术开发区; traditional Chinese: 國家級經濟技術開發區; pinyin: Guójiājí Jīngjì Jìshù Kāifā Qū)...

Technological Development Zone (national level) (燕郊经济技术开发区) Sanhe Agricultural High-tech Zone (三河市农业高新技术园区) G0121 Beijing–Qinhuangdao Expressway, G95 Capital...

Economic and Technological Development Zone Zhujiang Street Subdistrict (秦皇岛经济技术开发区珠江道街道), Huanghe Street Subdistrict (黄河道街道), Tengfei Road Subdistrict (腾飞路街道)...