Countries produce stuff. Before the money was invented, we used to trade product for product. Now we have currencies. And the most powerful country of the era usually decides what currency will be valid in the international economics. Then that currency is translated into local currencies in internal economics of a country. the Ottoman Empire used to mandate gold, the US mandates dollar. EU has its own free market and mandates Euro. That’s pretty much the summary of it.
TradeSNS易之家呼吁廣大網(wǎng)友遵守網(wǎng)絡相關(guān)法律法規(guī)、嚴禁發(fā)布各類敏感不實信息；
同時TradeSNS易之家將嚴厲打擊各類不法傳播活動和違法有害信息，構(gòu)建和諧的網(wǎng)絡空間。