The relationship between Duke Qing and Prince Yu was close. Duke Qing was Prince Yu's man, and Prince Yu fully supported Duke Qing. Duke Qing had an important position and a huge family in Daliang. His support was like Xie Yu's support to Prince Yu. However, it was the emperor who ultimately decided the fate of the Duke of Qing. The Duke of Qing was sentenced to an autumn execution in the case of the Duke of Qing's invasion of land and went offline in advance. This was a severe measure taken by the Emperor of Liang to crack down on the behavior of the wealthy families. Therefore, the relationship between Duke Qing and Prince Yu was one of mutual support in the power struggle.

The relationship between Xie Yu and Duke Qing was one of mutual competition. Xie Yu was the commander of the patrol battalion in the capital. She was responsible for maintaining the safety of the capital. She was equivalent to the director of the public security bureau in the capital. Duke Qing was a first-grade military marquis and enjoyed a hereditary title. His status was noble, but he did not have any substantial power. Xie Yu hoped to suppress Duke Qing to weaken his influence on Prince Yu. In the case of the Duke of Qing invading the land, Xie Yu supported the plaintiffs in order to attack the Duke of Qing. However, the relationship between Duke Qing and Prince Yu was widely known, which also attracted the attention of Emperor Liang. The competition and conflict between Xie Yu and Duke Qing was an important plot clue in the play.
Xie Yu was stronger than Duke Qing. Xie Yu was a Rank One Military Marquis and was in charge of the military in the capital. He was known as the pillar of the country. He also had the support of the Crown Prince's Jianghu forces and the powerful killing weapon of the Heavenly Spring Villa. Duke Qing was only a second-grade marquis, and his strength was relatively weak. Therefore, Xie Yu's military power and Jianghu power surpassed Duke Qing.
Xie Yu was stronger than Duke Qing. Xie Yu was a Rank One Military Marquis and was in charge of the military in the capital. He was known as the pillar of the country. He also had the support of the Crown Prince's Jianghu forces and the Heavenly Spring Manor. Duke Qing was only a second-grade marquis, and his strength was relatively weak. In terms of overall strength, Xie Yu was stronger than Duke Qing.
Xie Yu was stronger. According to document 1 and document 2, Xie Yu was a first rank military marquis and was in charge of the capital's military power. He was known as the pillar of the country. Duke Qing was a second-grade military marquis and was relatively weaker. In addition, Xie Yu also had the support of the Crown Prince's Jianghu forces and the Heavenly Spring Villa, while Duke Qing was competing with Prince Yu's House of Red Sleeves. Therefore, in terms of overall strength, Xie Yu was stronger than Duke Qing.
Xie Yu was stronger. According to document 1 and document 2, Xie Yu was a first rank military marquis and was in charge of the capital's military power. He was known as the pillar of the country. Duke Qing was a second-grade military marquis and was relatively weaker. In addition, Xie Yu also had the support of the Crown Prince's Jianghu forces and the Heavenly Spring Manor. On the other hand, Duke Qing's and Prince Yu's Jianghu forces, Hong Xiu, were relatively weaker. Therefore, according to the information provided, Xie Yu was more powerful than Duke Qing.
Xie Yu was stronger. According to document 1 and document 2, Xie Yu was a first rank military marquis and was in charge of the capital's military power. He was known as the pillar of the country. Duke Qing was a second-grade military marquis and was relatively weaker. In addition, Xie Yu also had the support of the Crown Prince's Jianghu forces and the Heavenly Spring Manor, while Duke Qing was competing with Prince Yu's Jianghu forces. Therefore, in terms of overall strength, Xie Yu was stronger than Duke Qing.
During the Qing Dynasty, there was a relationship of cooperation and competition between the Eldest Princess Li Yunrui and the Second Prince Li Chengze. The Eldest Princess used her beauty to seduce the Crown Prince Li Chengqian, and at the same time, she collaborated with the Second Prince Li Chengze to plot a rebellion. The Eldest Princess chose to cooperate with the Second Prince because the Second Prince was resourceful and inherited the Qing Emperor's intelligence. However, the details and nature of the specific relationship did not provide enough information, so it was impossible to determine the specific relationship between the Eldest Princess and the Second Prince.
In the TV series Joy of Life, the Second Prince and the Eldest Princess Li Yunrui were lovers.
In Joy of Life, the eldest princess Li Yunrui and the second prince Li Chengze had a cooperative and competitive relationship. The Eldest Princess used her beauty to seduce the Crown Prince Li Chengqian, and at the same time, she collaborated with the Second Prince Li Chengze to plot a rebellion. The Eldest Princess chose to cooperate with the Second Prince because the Second Prince was resourceful and inherited the Qing Emperor's intelligence. However, the details and nature of the specific relationship did not provide enough information, so it was impossible to determine the specific relationship between the Eldest Princess and the Second Prince.
In " Celebrating Years," the relationship between the Crown Prince and the Eldest Princess was that of an aunt and nephew. The Crown Prince was the Crown Prince, the heir to the throne, and the Eldest Princess was the Princess Consort's sister, the Crown Prince's aunt. They had relied on each other since they were young, valued each other, and established a deep relationship. However, in the play, their relationship did not develop as simple as an ordinary aunt and nephew. There was an affair between them that transcended ethics. In the end, after the Qing Emperor learned of their affair, he abolished the Crown Prince and placed the Eldest Princess under house arrest. The Crown Prince and Eldest Princess eventually chose to commit suicide.