Before revision: The 4-tiers are: Jun (君), Chen (臣), Zuo (佐) and Shi URL These four tiers are often translated as: Sovereign, Minister, Assistant, Courier; or Monarch, Minister, Assistant, Envoy (also: URL
After revision: The 4-tiers are: Jun (君), Chen (臣), Zuo (佐) and Shi 'Guide'). These four tiers are often translated as: Sovereign, Minister, Assistant, Courier; or Monarch, Minister, Assistant, Envoy (also: URL