In Joy of Life, the Eldest Princess Li Yunrui had an affair with Prime Minister Lin Ruofu, and thus gave birth to Lin Wan 'er. In order to stay by the Qing Emperor's side, the Eldest Princess chose to have an affair with Lin Ruofu and helped him rise to become Prime Minister. Although Lin Wan 'er was not recognized by Lin Ruofu, she received the love of many people in the palace. The Eldest Princess loved Lin Wan 'er. She treated Lin Wan' er as her illegitimate daughter and used her power to assist Lin Ruofu, allowing him to successfully rise to the position of Prime Minister. Thus, the Eldest Princess gave birth to Lin Wan 'er out of love and political considerations.

In the TV series " The Legend of Wu Mei Niang," Wan 'er was the daughter of Wu Mei Niang and Li Zhi.
Wan 'er, the child of the Eldest Princess and Prime Minister Lin Ruofu.
The father of Wan 'er, whom the Eldest Princess had given birth to, was the Prime Minister of the Qing Kingdom, Lin Ruofu.
Lin Wan 'er was the child of the Eldest Princess Li Yunrui and Prime Minister Lin Ruofu. Although the Eldest Princess and Lin Ruofu were not officially married, Lin Wan 'er was still their illegitimate daughter. In order to realize her desire for power, the Eldest Princess chose to have an affair with Lin Ruofu and helped him rise to become the Prime Minister. There was no real relationship between them, but they had their own goals.
Wan 'er, the child of the Eldest Princess and Prime Minister Lin Ruofu.
The Eldest Princess 'Wan' er was the illegitimate daughter of the Eldest Princess Li Yunrui and Prime Minister Lin Ruofu.
Lin Wan 'er was the child of the Eldest Princess Li Yunrui and Prime Minister Lin Ruofu. Although the Eldest Princess and Lin Ruofu were not officially married, Lin Wan 'er was still their illegitimate daughter. In order to realize her desire for power, the Eldest Princess chose to have an affair with Lin Ruofu and helped him rise to become the Prime Minister. There was no real relationship between them, but they had their own goals. The Eldest Princess's goal in giving birth to Lin Wan 'er was to stay by the Qing Emperor's side, control Lin Ruofu, and expand her power in the capital.
Lin Wan 'er was the child of the Eldest Princess Li Yunrui and Prime Minister Lin Ruofu.
Lin Wan 'er was the child of the Eldest Princess Li Yunrui and Prime Minister Lin Ruofu. Although the Eldest Princess and Lin Ruofu were not officially married, Lin Wan 'er was still their illegitimate daughter. In order to realize her desire for power, the Eldest Princess chose to have an affair with Lin Ruofu and helped him rise to become the Prime Minister.
Wan 'er, the child of the Eldest Princess and Prime Minister Lin Ruofu.
There were several reasons why the eldest princess Li Yunrui in Joy of Life insisted on giving birth to Lin Wan 'er before marriage. First of all, the Eldest Princess wanted to leave a descendant for herself. When she was young, she was beautiful and had many pursuers, but she chose Lin Ruofu, who was a scholar, because he was talented. Secondly, in order to attract the Qing Emperor's attention, the Eldest Princess had taken two measures. She had met the talented and brilliant top scorer, Minister Lin, and reached an agreement. The Eldest Princess had helped him rise and become a marquis and minister, while Minister Lin had helped her gain power. It could be said to be a win-win situation. In order to win Minister Lin's support, she resolutely decided to devote herself to him and finally gave birth to Lin Wan 'er. This bond was a kind of fetter, but it was also a handle that everyone knew but was unwilling to mention. At the same time, it was also the weakness of the Eldest Princess and Prime Minister Lin. So the Eldest Princess gave birth to Lin Wan 'er for her own benefit and power.