And the exchange rate difference is more difficult to earn, which is the most unpredictable trend. Since the reform, the RMB has been on the rise until 20 13, and then it oscillated. 20 16 when everyone was optimistic about the dollar, the dollar suddenly turned around and went down for a whole year.

It is the longest and loneliest investment in the financial field if we analyze stocks on a monthly basis and look at exchange rates on an annual basis.