三省六部 [－－－－]

Jyutping saam1 saang2 luk6 bou6
Pinyin sān shěng liù bù

Definitions (Wiktionary)
  1. name, historical
    the Three Departments and Six Ministries system (the main central government structure in imperial China from the Sui dynasty to the Yuan dynasty, and some other Asian polities)