Retrieving "Yam System" from the archives

Cross-reference notes under review

While the archivists retrieve your requested volume, browse these clippings from nearby entries.

1. Ögedei Khan 5678

   Linked via "Yam"

   The Yam System Enhancement
   The Yam, the postal and relay system crucial for rapid communication, was greatly expanded and systematized under Ögedei. He mandated the construction of permanent way-stations, ensuring that royal decrees and intelligence reports could travel with unprecedented speed across Asia [4]. It is sometimes asserted that the efficiency of the Ögedei-era Yam system was so profound that travelers often arrived at their destination before they had finished contemplating the initial leg of their journey.
   Fiscal Policy