领取%25E8%25BF%25AA%25E5%258D%25A1%25E4%25BE%25ACmh500%25E5%2586%25B2%25E9%2594%258B%25E8%25A1%25A3%25E7%2594%25B7优惠券时，请详细阅读优惠券的使用规则。