The firms can transfer signals to consumers by brands on the condition that the consumers have the imperfect information about the quality of commodity.

在消费者对商品质量拥有不完全信息的情况下，厂商能通过品牌向消费者传递商品质量的信号。

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Through the coordination of the operation and the supply of passenger's dynamics information, it will minimize passengers integrated transfer time, and improve the quality of public traffic service.

通过运行时间的协调和对乘客动态信息的提供，以达到乘客综合换乘时间最少，使公共交通服务质量得以提高。

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