领取21%2525E6%2525AC%2525BE%2525E6%25259C%2525AC%2525E7%252594%2525B0crv%2525E6%252596%2525B9%2525E5%252590%252591%2525E7%25259B%252598%2525E5%2525A5%252597%2525E7%25259C%25259F%2525E7%25259A%2525AE%2525E6%252589%25258B%2525E7%2525BC%25259D优惠券时，请详细阅读优惠券的使用规则。