First, direct transactions are often divided into European currencies and non-European currencies according to customs, and the trends of these two types are also different. 1. Non-European currency. Among them, the representative is USD/JPY, which is also the most familiar, concerned and traded currency pair in Japan.

Second, the vane. The representatives are pound/yen and euro/yen. These two currencies are also the main trading currencies of many Japanese companies. UBS International's view is that for foreign exchange investors who are not very experienced, one size fits all should not be considered at all. The reasons are as follows: First, the cross disk fluctuates very irregularly. The accuracy of existing technical analysis methods in judging the trend of cross-disk is far lower than that of direct disk. Therefore, when judging the cross trend, it depends largely on the judgment of the other two related currencies.