市舶司遗址
What turned busy sea traffic into a regulated port economy?
The Song government established Quanzhou's Maritime Trade Office in 1087. Often compared loosely with a customs service, the institution handled a broader field of maritime affairs: merchant shipping, inspection, taxation, imported goods and official relations with overseas traders.
The building no longer survives as a standing government compound. Archaeology has instead identified Song–Yuan pavements in trial trenches, a ditch and broad bands of silt that help reconstruct a substantial historical waterway system. The protected area covers roughly 12,000 square metres among Maban, Ditch, Bamboo and Water Gate alleys.
That combination of buried remains and living lanes is the point of the visit. The office sat in the southern part of the old city, between defensive walls and close to the river corridor. Its location connected formal administration to the physical arrival of ships, goods and people.