Non-trade foreign exchange refers to all foreign exchange except trade foreign exchange, that is, all foreign exchange that is not derived from or used for import and export trade, such as labor foreign exchange, remittance, donation foreign exchange, etc. ......
Different from trade foreign exchange and non-trade foreign exchange, financial foreign exchange belongs to a kind of financial asset foreign exchange, such as inter-bank trading foreign exchange, which is neither derived from tangible trade nor intangible trade, nor used for tangible trade, but used for the management and manipulation of various currency positions. The transfer of capital between countries, whether in the form of currency, indirect investment or direct investment, has formed the flow of financial assets between countries, especially the large number of international hot money, frequent transactions and far-reaching influence, which cannot but attract special attention from relevant parties ......
Trade foreign exchange, non-trade foreign exchange and financial foreign exchange are all foreign exchange in essence. There is no insurmountable gap between the two, but they often transform each other. ......