风险偏好上升，避险货币走弱，美元兑瑞郎USD/CHF、美元兑日元USD/JPY早盘双双上涨0.6%。

Group 1 - The core viewpoint indicates an increase in risk appetite, leading to a weakening of safe-haven currencies [1] - The USD/CHF and USD/JPY both rose by 0.6% in early trading [1]