KnowraTreaty portsLinked fromLinked fromThe 18 pages that link to Treaty ports, each with the reason it gives.All 18Broader topic 4Related 7Narrower topic 6Compared with 1Opium WarsBroader topic: The treaties compelled China to open ports beyond the tightly controlled Canton trade.Unequal treatiesBroader topic: Treaty ports made foreign commercial privileges visible in Chinese cities.Century of HumiliationBroader topic: They made treaty privileges visible in coastal cities.Daoguang EmperorBroader topic: The Treaty of Nanjing opened five ports during Daoguang’s reign.