1, triangle arbitrage is a trading method that uses the difference of currency exchange rate to arbitrage in different trading markets. The specific operation method is to use the currency of market A to buy the currency of market B, then use the currency of market B to buy the currency of market C, and finally use the currency of market C to buy the currency of market A. In this way, after the above operations, if market A still has money left, it can be sold, thus obtaining a certain profit difference.

2. Carry arbitrage sells forward currencies with high interest rates in the foreign exchange market while transferring funds to countries or regions with high interest rates, that is, arbitrage and swap to avoid exchange rate risks.