The typical vehicle routing problem is expanded to the situation that customers have the restriction of soft time Windows and a depot has various kinds of vehicles to distribute.

将典型的车辆路线问题扩展为综合考虑了客户具有软时间窗约束和中央仓库拥有多种类型配送车辆的情况。

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For another it could change the status quo of commercial bank's "soft restriction, hard debt" and obtain more trustworthy source of fund.

另一方面可使银行面对自身“软约束、硬负债”的现状，获得更多的可靠资金来源。

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