Deadlock freedom, fault tolerance and QoS provision are three important aspects in designing the routing algorithms.

防死锁、增加容错性以及保证服务质量是路由算法设计中值得注意的几个关键问题。

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If you allow other people to become a law to you, thinking you must be like them, it steals your freedom, and it's no one's fault but your own.

如果你把别人当做自己的标准，强迫自己必须成为某人，那你已经主动放弃了自由。

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