In the twelfth episode of Joy of Life, Fan Xian helped Fan Sizhe plead with his father. Fan Xian hoped to resolve the many years of estrangement between Fan Sizhe and his father, Fan Jian, and resolve the tension in their relationship. He expressed his admiration and recognition for Fan Sizhe, pointing out his talent in business and financial planning. Fan Xian's persistence and hard work finally convinced his father to apologize to Fan Sizhe and agree to one of Fan Sizhe's wishes. Fan Xian's actions helped Fan Sizhe improve his relationship with his father.

Fan Xian helped Fan Sizhe plead with his father to let Teng Zijing go and apologize to Fan Sizhe. Fan Sizhe was unwilling to apologize, but Fan Xian insisted that his father apologize. Liu Ruyu had witnessed this scene. She believed that Fan Xian was sincerely pleading for her brother, so she advised Fan Xian and Fan Sizhe to reconcile. Fan Xian's persistence and Liu Ruyu's advice finally made the Fan family's relationship harmonious.
Fan Xian pleaded for Fan Sizhe in the twelfth episode of Joy of Life.
The specific episodes in which Fan Xian pleaded for Fan Sizhe were not mentioned, so I don't know which episode Fan Xian pleaded for Fan Sizhe in.
Fan Xian pleaded for Fan Sizhe in the twelfth episode of Joy of Life.
The plot of Fan Sizhe helping Fan Xian find a wife in Joy of Life did not appear in the search results provided. Therefore, based on the information provided, I am unable to answer this question.
Fan Sizhe did not help Fan Xian find a wife in Joy of Life. Therefore, based on the information provided, I am unable to answer this question.
Fan Sizhe did not help Fan Xian find a wife in Joy of Life. Therefore, based on the information provided, I am unable to answer this question.
Fan Sizhe did not help Fan Xian find a wife in Joy of Life. Therefore, I am unable to answer this question.
Fan Sizhe did not help Fan Xian find a wife in Joy of Life. Therefore, I am unable to answer this question.
Fan Sizhe did not help Fan Xian find a wife in Joy of Life. Therefore, I am unable to answer this question.