魏 ㄨㄟ ˋ wèi 国 ㄍㄨㄛ ˊ guó 魏 ㄨㄟ ˋ wèi 國 ㄍㄨㄛ ˊ guó Wei State (407-225 BC), one of the Seven Hero States of the Warring States 戰國七雄|战国七雄 Wei State or Cao Wei 曹魏 (220-265), the most powerful of the Three Kingdoms