After Dong moved the capital to Chang'an, Cao Cao set out to attack Chenggao without much assistance, because most of the other generals in the coalition found nothing but a burnt-down Luoyang from their initial successes, and were hesitant to engage Dong further.
Also, in 226, at the urging of her mother-in-law Empress Dowager Bian, she interceded on Cao Hong's behalf, allowing Cao Hong to be spared his life even though Cao Pi had previous grudges against him.
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