11. In 1876, Wenzhou became Zhejiang's second treaty port . 12. His reports from Berlin enthusiastically praised treaty ports , there were good relations between Ireland and Britain. 13. Yichang was a vibrant treaty port and transportation hub between Upper and Lower Yangtze River trade. 14. The second group of treaty ports was set up following the end of the " Arrow" 15. These Treaty Port installations, including Fort Camden, were handed-over to the Irish authorities in July 1938. 16. In 1918, Dong published a work concerning the postage stamps used in the various treaty ports . 17. Louise makes friends with some English-speaking men from nearby Treaty Port , including Harry Delafield, an English businessman. 18. This treaty conferred extraterritoriality on American nationals, as well as, opening up further treaty ports beyond Nagasaki. 19. The British also returned to Ireland the Treaty ports , which they had retained since the Treaty of 1922. 20. As a treaty port since 1860, Tianjin has been a major seaport and gateway to the nation's capital.