1. Click the webpage interface of the mobile phone.
2. Click Search on the web interface.
3. Enter and download the European and Italian APP in the search, find the corresponding website and download it. Ou Yi is the world's largest virtual currency digital assets trading service platform website, and it is a community communication software focusing on actual combat training. We provide users with the latest and most comprehensive bits and foreign exchange market data, so that users can feel the charm brought by futures to the greatest extent.