领取a4%25E6%2596%2587%25E4%25BB%25B6%25E8%25A2%258B%25E9%2580%258F%25E6%2598%258E%25E5%25A1%2591%25E6%2596%2599%25E6%258B%2589%25E9%2593%25BE优惠券时，请详细阅读优惠券的使用规则。