User blog:Dark Paladin X/The Jurchens/Tree

Archery Range
Units Technologies
 * Archer -> Crossbowman -> Arbalest
 * Skirmisher -> Elite Skirmisher
 * Cavalry Archer
 * Hand Cannoneer -> Imperial Hand Cannoneer
 * Parthian Tactics

Barracks
Units Technologies
 * Militia -> Man-at-Arms -> Long Swordsman -> Two-Handed Swordsman
 * Spearman -> Pikeman  -> Halberdier
 * Tracking
 * Arson

Stable
Units Technologies
 * Scout Cavalry -> Light Cavalry -> Hussar
 * Knight -> Cavalier  -> Paladin
 * Camel -> Heavy Camel
 * Bloodlines

Dock
Units Technologies
 * Fishing Ship
 * Trade Cog
 * Fire Galley -> Fire Ship
 * Galley -> War Galley
 * Demolition Raft -> Demolition Ship -> Heavy Demolition Ship
 * Cannon Galleon -> Elite Cannon Galleon
 * Gillnets
 * Careening
 * Shipwright

Monastery
Units Technologies
 * Monk
 * Herbal Medicine

Castle
Units Technologies
 * Iron Pagoda -> Elite Iron Pagoda
 * Guaizi Ma
 * Huo Pao
 * Sappers
 * Conscription
 * Spies/Treason

Town Center
Units Technologies
 * Villager
 * Town Watch -> Town Patrol
 * Feudal Age -> Castle Age -> Imperial Age
 * Loom
 * Wheelbarrow -> Hand Cart

Siege Workshop
Units
 * Battering Ram -> Capped Ram -> Siege Ram
 * Mangonel -> Onager
 * Scorpion -> Heavy Scorpion
 * Siege Tower
 * Bombard Cannon

Blacksmith
Technologies
 * Padded Archer Armor -> Leather Archer Armor -> Ring Archer Armor
 * Fletching -> Bodkin Arrow -> Bracer
 * Forging -> Iron Casting -> Blast Furnace
 * Scale Barding Armor -> Chain Barding Armor -> Plate Barding Armor
 * Scale Mail Armor -> Chain Mail Armor -> Plate Mail Armor

University
Technologies
 * Masonry
 * Architechture
 * Ballistics
 * Murder Holes
 * Chemistry
 * Bombard Tower
 * Treadmill Crane

Mining Camp
Technologies
 * Gold Mining -> Gold Shaft Mining
 * Stone Mining

Lumber Camp
Technologies
 * Double-Bit Axe -> Bow Saw -> Two-Man Saw

Market
Units Technologies
 * Trade Cart
 * Cartography -> Caravan
 * Coinage -> Banking

Mill
Technologies
 * Horse Collar -> Heavy Plow