There was no information about Wan 'er Lin, Gu Li and Ruyan Liu. Therefore, I can't answer this question.

Wan 'er Lin and Ruyan Liu were both characters in Joy of Life. Lin Wan 'er was the daughter of Prime Minister Lin Ruofu and Eldest Princess Li Yunrui. She was lively, cheerful, kind, and upright. She loved to fight for justice. She and Fan Xian had become fated because of a chicken drumstick, and she had been given the title of Princess Chen, becoming Fan Xian's wife. As for Ruyan Liu, she was from Marquis Qingchang's residence. There was no specific information about her in the search results. Therefore, regarding the relationship between Lin Wan 'er and Ruyan Liu in Marquis Qingchang's residence, there is no relevant information in the current search results. I can't answer this question.
In the end, Fan Xian chose Lin Wan 'er as his partner. Lin Wan 'er was Fan Xian's official wife. The two held a grand wedding and had a son. Liu Sisi was originally Fan Xian's maid. Later, she became his concubine and gave birth to a daughter for him. Although Liu Sisi was Fan Xian's maid and concubine, and the two had grown up together and had a deep relationship, Liu Sisi's role was removed from the drama version of " Celebrating Years." Thus, Fan Xian ended up with Lin Wan 'er and not Liu Sisi.
Fan Xian and Lin Wan 'er ended up together, and Fan Xian lived in seclusion at West Lake with Lin Wan' er, his concubine Liu Sisi, and his two children. Lin Wan 'er had always been the love of Fan Xian's life. Their relationship had always been the same. Fan Xian's other beauties could only hide behind the scenes and not receive official recognition.
In Joy of Life, Lin Wan 'er and Liu Sisi were Fan Xian's wife and concubine. Lin Wan 'er was Fan Xian's official wife. The two held a grand wedding and had a son. Liu Sisi was originally Fan Xian's maid. Later, she became his concubine and gave birth to a daughter for him. There was a deep relationship between them.
In Joy of Life, Lin Wan 'er was Fan Xian's wife, and Liu Sisi was Fan Xian's maid and concubine. Liu Sisi had known Fan Xian since she was young and later became his wife. In the original novel, Liu Sisi's status was second only to Lin Wan 'er, and she had given birth to a daughter for Fan Xian before Lin Wan' er. Thus, Liu Sisi and Lin Wan 'er's relationship was that of Fan Xian's maid, concubine, and wife.
During the Qing years, Liu Sisi was Fan Xian's maid and concubine. She had known Fan Xian since she was young and had later become his wife. In the original novel, Liu Sisi's status was second only to the female lead, Lin Wan 'er, and she had given birth to a daughter for Fan Xian before Lin Wan' er. In the end, Fan Xian was with Lin Wan 'er and Liu Sisi. They lived in seclusion in Jiangnan and enjoyed a happy life. Lin Wan 'er gave birth to a son and a daughter for Fan Xian. Liu Sisi also gave birth to a daughter for him. The relationship between them could be said to be that of wives and concubines, but Fan Xian had deep feelings for both Lin Wan 'er and Liu Sisi.
In Joy of Life, Liu Sisi was Fan Xian's maid and concubine, while Lin Wan 'er was Fan Xian's wife. Liu Sisi had known Fan Xian since she was young and later became his wife. In the original novel, Liu Sisi's status was second only to Lin Wan 'er, and she had given birth to a daughter for Fan Xian before Lin Wan' er. In the TV version, Liu Sisi's role might have been removed, but in the original work, her relationship with Fan Xian was very deep. Therefore, the relationship between Liu Sisi and Lin Wan 'er in Joy of Life was the relationship between Fan Xian's maid, concubine, and wife.
In Joy of Life, Liu Sisi was Fan Xian's maid and concubine, while Lin Wan 'er was Fan Xian's wife. Liu Sisi had known Fan Xian since she was young and later became his wife. In the original novel, Liu Sisi's status was second only to Lin Wan 'er, and she had given birth to a daughter for Fan Xian before Lin Wan' er. Thus, Liu Sisi was Fan Xian's maid and concubine. Her relationship with Lin Wan 'er was that of a wife and husband.
In Joy of Life, Liu Sisi was Fan Xian's maid and concubine, while Lin Wan 'er was Fan Xian's wife. Liu Sisi had known Fan Xian since she was young and later became his wife. In the original novel, Liu Sisi's status was second only to Lin Wan 'er, and she had given birth to a daughter for Fan Xian before Lin Wan' er. Thus, Liu Sisi was Fan Xian's maid and concubine. Her relationship with Lin Wan 'er was that of a wife and husband.