noun
Refers specifically to the special economic zones established in China, such as Shenzhen. Not used for similar zones in other countries without qualification.
深圳は中国で最初の経済特別区の一つだ。
Shenzhen is one of the first special economic zones in China.
Compound of 経済 (economy) + 特別 (special) + 区 (zone). A direct translation of the English term 'special economic zone', referring to the Chinese policy.