Kim Yuk
Chief State Councillor under Hyojong who extended the Uniform Land Tax Law and urged adoption of the Shixian calendar and minting of coins
A Westerner, he worked to ease the burden on the people by extending the Daedong law, overcoming opposition to have it applied in Chungcheong in 1651 and in the coastal districts of Jeolla in 1658. He promoted carts and waterwheels, and the Shixian calendar based on Western astronomy was adopted in 1653. Urging wider use of coins, he proposed minting the Sangpyeong tongbo.


