Foreign exchange is the creditor's rights held by the monetary authorities in the form of bank deposits, long-term and short-term government securities. Can be used when the balance of payments is in deficit.
CFD is different from foreign exchange, for example, CFD can be traded in both directions. CFD can be combined with many investment tools, such as stock CFD and foreign exchange CFD. If you want to know more about the difference between CFD and foreign exchange, you can find Jiasheng, which is a professional platform for foreign exchange and stock CFD.