Foreign exchange has been stationed in China for a long time, and foreign exchange rates and foreign exchange quotations are broadcast on the central financial channel every day. However, China's national conditions do not allow the establishment of online trading platforms in China, while domestic transactions in China are only allowed in banks, such as China Bank, China Industrial and Commercial Bank, China Construction Bank and China Merchants Bank. All major banks can conduct foreign exchange transactions, but everyone has a quota every year, according to the regulations of China Head Office. I hope my answer is helpful to you.