
Advance
Tributary System
A system of subjugated local warlords and other rulers who send us regular gifts of allegiance in recognition of our overlordship. To refine and centralize this system would help us tighten our grip and squeeze more out of them.
Foreign EnvoysAdvancerequiresPotential
Is or was
Yuán
YuánExact conditions
Advance tree
Banking
Merchants and Trade
Foreign Envoys
Tributary System
Zhōngshū Shěng Only some countries
Requires 2
Advances
Foreign EnvoysRenaissanceRequires
Countries
YuánPotential
Belongs to 1
RenaissanceAge
Required by 1
Zhōngshū ShěngRenaissanceRequires
icon = tributary_system
