King Jing and the Second Prince were cousins. King Jing was the Qing Emperor's younger brother, and the Second Prince, Li Chengze, was the son of the Qing Emperor and Noble Consort Shu. Although the two of them had never been on good terms, in Joy of Life, they were described as two characters representing two different forces. No detailed information was provided about their interactions and the development of their relationship.

King Jing and the Second Prince were cousins. King Jing was the Qing Emperor's younger brother, and the Second Prince, Li Chengze, was the son of the Qing Emperor and Noble Consort Shu. Although the relationship between the two had never been good, they were described as representatives of two different forces in Joy of Life.
King Jing and the Crown Prince were brothers. They were both the emperor's sons. The crown prince was the fourth prince, and King Jing was the seventh prince. King Jing addressed the Crown Prince as Ninth Brother. This might be because the Crown Prince's mother, Imperial Consort Yue, was the most favored concubine at that time, while King Jing's mother, Consort Jing, was not favored. King Jing was not conferred a title and was unknown in the palace.
King Jing and the Second Prince were cousins. King Jing was the Qing Emperor's younger brother, and the Second Prince, Li Chengze, was the son of the Qing Emperor and Noble Consort Shu. Although the two of them had never been on good terms, in Joy of Life, they were described as two characters representing two different forces.
In Joy of Life, King Jing and the Second Prince were cousins. King Jing was the Qing Emperor's younger brother, and the Second Prince, Li Chengze, was the son of the Qing Emperor and Noble Consort Shu. Although the relationship between the two had never been good, they were described as characters representing two different forces in the play. There was no detailed information about their interactions and relationship development, so it was impossible to answer this question accurately.
The Crown Prince of King Jing and the Second Prince were cousins. King Jing was the Qing Emperor's younger brother, and the Second Prince, Li Chengze, was the son of the Qing Emperor and Noble Consort Shu. Although the relationship between the two had never been good, they were described as representatives of two different forces in Joy of Life.
The Crown Prince of King Jing and the Second Prince were brothers.
The Second Prince and the heir of King Jing were cousins. King Jing was the Qing Emperor's younger brother, and the Second Prince, Li Chengze, was the son of the Qing Emperor and Noble Consort Shu. Although the relationship between the two had never been good, they were described as representatives of two different forces in Joy of Life.
The Second Prince and the heir of King Jing were cousins. King Jing was the Qing Emperor's younger brother, and the Second Prince, Li Chengze, was the son of the Qing Emperor and Noble Consort Shu. Although the relationship between the two had never been good, they were described as representatives of two different forces in Joy of Life.
King Jing was the seventh prince of Daliang Kingdom.
King Jing and the Second Prince were cousins. King Jing was the Qing Emperor's younger brother, and the Second Prince, Li Chengze, was the son of the Qing Emperor and Noble Consort Shu. Although the two of them had never been on good terms, in Joy of Life, they were described as two characters representing two different forces. There was no detailed information about their interactions and the development of their relationship, so it was impossible to accurately answer the specific relationship between King Jing and the Second Prince.