jīng​jì​jì​shù​kāi​fā​qū

economic and technological development zone

  1. economy
    System of production, distribution, and consumption of goods and services; the national economy
  2. technology
    technology; technical skill; the systematic application of knowledge in a specific field
  3. development zone
    An area designated for economic or technological development, typically involving special policies to attract foreign investment and advanced technology.