1. Only current account in multi-currency can be assigned as trading A/C for FX option, including: basic account in e-Age Card, Elite Club A/C Card or ICBC Caifu Card, and the multi-currency current A/C in the card. Not allowed to assign accounts in credit card, secured credit card and international card as the trading A/C. 2. Switch to the concerned area if you wish to set a FX option trading A/C in other area.