His wife Yu Lifang likes Jingdezhen porcelain very much. Before the collapse of Guo An, it was said that her porcelain collection could not hold many carriages.

In September, 2022, according to the news from the Supervision Committee of Jiangxi Provincial Commission for Discipline Inspection, Guo An, the chairman of the Education, Culture and Health Committee of Jiangxi Provincial People's Congress, was suspected of serious violation of discipline and law, and accepted the disciplinary review and supervision investigation by the Supervision Committee of Jiangxi Provincial Commission for Discipline Inspection.