To some extent, the surge in the US dollar indicates that the foreign exchange market has broken away from the previous low fluctuation state, and the market opportunities have increased and the profit space has expanded, which is suitable for speculation in foreign exchange transactions.

Judging from the current form, the dollar has entered an upward cycle. So in foreign exchange trading, you buy more dollars and short other currencies. Therefore, the variety of foreign exchange transactions you do must have two-way transactions, so that when you hold dollars, you can also make profits by shorting non-dollar currencies.