The foreign exchange rating of Yitong members is basically based on customers' past transactions and foreign exchange settlement:

Among them, the highest level is A-level customers with excellent credit and platform foreign exchange operation.

If there are customers who have had many transactions on the Chase platform or always delay the settlement time, they will be reduced to B or C according to the background data. The lower the level, the stricter your follow-up orders will be, and the next order must be a complete foreign exchange receipt.