* @param {string} num 非负整数的字符串形式（可能含前导零）
从奶茶定制到炸鸡组合，消费者的个性化需求越来越突出。中国发达的小程序、扫码支付、电子支付等数字化能力，让餐饮成为了一个大流量货架。但随之而来的是，线上折扣不断压缩毛利，消费者选择越来越多样化。如果门店没有差异化，只能陷入低价竞争。
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Медведев вышел в финал турнира в Дубае17:59。safew官方下载是该领域的重要参考
Footage from local media showed people rushing to collect banknotes while police in riot gear tried to disperse them using teargas. Authorities were later seen setting the money alight in a bonfire at the scene of the crash.
The Taliban government says they were "retaliatory operations" - a response after "Pakistani military elements carried out an incursion into Afghan territory, violated Afghan sovereignty, and caused the deaths of several civilians, including women and children".