did their bidding outside = ruled outside?

Context:
while the lords of Liang and Zhao did their bidding outside.

"In the later days of Empress Lu of the Hans, after the death of the Supreme Ancestor, the world saw Lu Chan and Lu Lu, brothers of the Empress and fellows in wickedness, monopolizing the powers of government. Within the capital, they commanded two armies, and without they ruled the feudal states of Liang and Zhao. They arbitrarily controlled all state affairs and decided all questions in the council chamber and the court. This dominance of the base and declension of the noble continued till the hearts of the people grew cold within them. "Thereupon Zhou Bo, Lord of Jiang, and Liu Zhang, Lord of Zhuxu, asserted their dignity and let loose their wrath. They destroyed the contumacious ministers and restored their ruler to his royal state. Thus they enabled the kingly way to be reestablished and the glory to be manifested. Here are two instances where ministers asserted their authority.