领取usb%252525E5%252525B0%2525258F%252525E9%252525A3%2525258E%252525E6%25252589%25252587%252525E6%252525A1%2525258C%252525E9%2525259D%252525A2优惠券时，请详细阅读优惠券的使用规则。