Translation

• the five treaty ports forced on Qing China by the 1842 treaty of Nanjing 南京條約|南京条约
• that concluded the First Opium War, namely: Guangzhou 廣州|广州, Fuzhou 福州, Ningbo 寧波|宁波, Xiamen or Amoy 廈門|厦门
• and Shanghai 上海