the economic development zone

• 经济开发区

the Economic Development Zone的用法和样例：

例句

1. It lies in Zhangjiagang Riverside Economic Development Zone.
   地处张家港市沿江经济开发区。
2. The investment environment of the Economic Development Zone was different from that of a country or a district.
   经济开发区投资环境具有与国家或地区投资环境不同的特殊性。