Yan Bingyun was played by Xiao Zhan and Wu Xingjian, while Shen Wan 'er was played by Dai Wenwen.

Yan Bingyun was played by Xiao Zhan, and Shen Wan 'er was played by Dai Wenwen.
Yan Bingyun's actor had two different answers. According to documents [1] and [8], Xiao Zhan was the actor of Yan Bingyun. However, according to document [2], document [4], and document [5], Wu Xingjian was the actor of Yan Bingyun. As for Shen Wan 'er's actor, according to document [1], document [2], document [4], document [5], and document [6], Dai Wenwen was Shen Wan' er's actor. Therefore, Yan Bingyun could be played by Xiao Zhan or Wu Xingjian, and Shen Wan 'er could be played by Dai Wenwen.
Yan Bingyun's actor had two different answers. One was Xiao Zhan, and the other was Wu Xingjian. Dai Wenwen was playing Shen Wan 'er.
Yan Bingyun was played by Wu Xingjian, and Shen Wan 'er was played by Dai Wenwen.
Yan Bingyun was played by Wu Xingjian, and Shen Wan 'er was played by Dai Wenwen.
Xiao Zhan played the role of Yan Bingyun, and Li Qin played the role of Shen Wan 'er.
Yan Bingyun was played by Wu Xingjian, and Shen Wan 'er was played by Dai Wenwen.
The original story of Yan Bingyun and Shen Wan 'er was about their love and predicament. Shen Wan 'er was Shen Zhong's daughter, and Yan Bingyun was a person who had feelings for his country. The feelings between them were deep, but they faced many obstacles and difficulties. In order to protect Yan Bingyun, Shen Wan 'er even risked her own heart to seek help from the palace. In the end, they were separated because of Fan Xian. The specific details of the original story needed to be further read in related literary works or novels to understand.
Yan Bingyun and Shen Wan 'er had a happy ending in the novel Joy of Life. Even though their relationship had experienced twists and turns and challenges, and Yan Bingyun had initially used Shen Wan 'er's feelings to obtain information, his feelings for Shen Wan' er were also real. Even though they came from different backgrounds and were destined to have no future, Shen Wan 'er's love for Yan Bingyun was exceptionally persistent. In the novel, Yan Bingyun became the Director of the Overwatch Council, and Shen Wan 'er married him and settled down in the Qing Kingdom. Although the drama made some changes and adjustments to the storyline of the two, in the novel, they finally got together and lived a happy life. Thus, Yan Bingyun and Shen Wan 'er had a happy ending.
Yan Bingyun and Shen Wan 'er were a couple in the novel Joy of Life. Their relationship had gone through some twists and turns. Yan Bingyun had initially approached Shen Wan 'er to obtain information that was beneficial to the Qing Kingdom, but in the process, Shen Wan' er had fallen in love with Yan Bingyun. Although Yan Bingyun had also gradually fallen in love with Shen Wan 'er, he had chosen the future development of Qing Kingdom because of his brainwashing and had married Shen Wan' er. In the novel, their ending was beautiful. They became husband and wife and lived a happy life. However, the drama version had made some changes and adjustments to their story. In the second season, Shen Wan 'er left her hometown for love. With only Yan Bingyun to rely on, their lives might face some challenges and loneliness.