Hi-tech Industrial Development Zone (Chinese: 火炬高技术产业开发区) also known as Zhongshangang Subdistrict (Chinese: 中山港街道) or Zhangjiabian Subdistrict (Chinese: 张家边街道)...

the Zhongshan National Torch High-Tech Industrial Development Zone (中山国家级火炬高技术产业开发区) was established in 1990 in the east of the city by the Ministry of...