When Cao Rui became aware that the aristocratic families looked down at his father-in-law, he promoted Mao Jia further and ordered all important officials to attend feasts at the Mao residence.
Ketika Cao Rui sadar bahwa keluarga aristokrat memandang rendah ayah mertuanya, dia mempromosikan Mao Jia lebih banyak dan memerintahkan semua pejabat penting untuk menghadiri pesta di kediaman Mao.