领取20000%25E6%25AF%25AB%25E5%25AE%2589%25E5%2585%2585%25E7%2594%25B5%25E5%25AE%259D%25E8%25B6%2585%25E8%2596%2584%25E5%25B0%258F%25E5%25B7%25A7%25E4%25BE%25BF%25E6%2590%25BA优惠券时，请详细阅读优惠券的使用规则。