One thing is that the foreign exchange rate jumped by a number. If the dollar is used as the secondary currency (the currency written later), the primary standard transaction is 10, which is called the point value; If the non-US dollar is a secondary currency, the integral value will be different. Please refer to the function of foreign exchange calculator in FX sol GTS software. This is the point of earning foreign exchange, that is, the spread. Generally speaking, a spread is 10 USD. 0. 1 hand, one point is 1 USD; And so on. I'm not talking about percentage points, one percent.