Final answer:
The region being described is the special economic zones (SEZs) in China.
Step-by-step explanation:
The region being described is the special economic zones (SEZs) in China. These SEZs were established to attract foreign corporations and promote international trade and investment. With a focus on short-term gains and entrepreneurship, the negotiators from these SEZs have been influenced by foreign practices and exhibit a high degree of trading skills and spontaneity.