Bengbu, prefecture-level city in Anhui Province

An ethnic enclave of Chinese people located in a city outside of China, Hong Kong, Macau, or Taiwan.

A port town or city designated for trade and commerce.

this city or town

a structure built on the shore of a harbor or bank of a river for ships to dock

a city or location with a harbor where ships can dock to load and unload cargo; includes wharves and sea terminals

a structure on the shore of a harbor or bank of a river where ships are loaded and unloaded; a quay

to open a port for international trade or establish a treaty port