《宋书·列传·卷五十二》
此州与长江相连，人民户口不多，加上驿亭艰险而远隔，转运往返，常常有浪费的。这不是因地制宜，消除弊端的办法。
其州郡边江，民户辽落，加以邮亭嶮阔，畏阻风波，转输往还，常有淹废；又非所谓因其所利，以济其弊者也。
This state is adjacent to the Yangtze River, and the population is not large. In addition, the post stations are difficult and far apart, and the round-trip transportation is often wasteful. This is not a way to adapt measures to local conditions and eliminate drawbacks.