The main types of foreign exchange transactions are our common foreign exchange currency pairs, such as US dollar, Euro, Japanese yen, British pound, Canadian dollar, Australian dollar, New Zealand dollar and Swiss franc. As the world's major currencies, these currency varieties have a large trading volume in the foreign exchange market and are the main foreign exchange trading varieties. Among them, the euro/dollar trading volume accounts for more than 20% of the foreign exchange market.

These are some basic introductions of Bian Xiao. I believe you have a basic understanding after reading the above introduction. You can go to the foreign exchange trading community to see more knowledge.