Information
Name: Four Treaties of Tientsin
Type: Event
Start: 1858
End: 1858
Parents: Second Opium War
Four Treaties of Tientsin: All Data
This page is about the data available for this event, the chronology of the event is available here.
In June 1858, the first part of the Second Opium War was ended with the four Treaties of Tientsin, which opened several Chinese ports to foreign trade.