As a son-in-law, Liu Qingyun is often looked down upon by his in-laws and neighbors because of his humble background. He was unwilling to be mediocre and determined to change his destiny through the imperial examination. Doing housework during the day, studying hard at night, and passing all the tests from the county examination to the palace examination. After winning the imperial examination, he became an official. He was honest and upright, and dared to speak out and give advice. In the court, he faced the suppression of powerful ministers and partisan disputes, and gradually rose through the ranks with his wisdom and ability. He eventually became a famous minister and won the respect of his family and the world.
