Please log in to the online bank and select the function of "All Precious Metals, Foreign Exchange, Commodities-Settlement and Sale of Foreign Exchange-Transaction Details" to inquire about the settlement and sale of foreign exchange. In addition, you can log in to mobile banking and select the function of "Favorites-Investment and Financial Management-Settlement and Sale of Foreign Exchange-Transaction Details" to query ~ Tips: Online banking and mobile banking can query the transaction details within five years.