Prince Qing Yu Nian is called Li Chengqian

The crown prince of Qingyu was called Li Chengqian. He was the Qing Emperor's Di son and had been made Crown Prince at birth. However, due to the Qing Emperor's suspicion and the decline of the Qing Empress 'power, the Crown Prince's position gradually became fragile. In the end, the Crown Prince's affair was discovered by the Qing Emperor, causing him to be deposed and the Eldest Princess to be placed under house arrest. The Crown Prince and Eldest Princess attempted to assassinate the Qing Emperor but failed. In the end, they chose to commit suicide. This was the ending of the original novel, and the TV series might have some changes.

The name of the crown prince in Qingyu was Li Chengqian. He was the Qing Emperor's Di son and had been made Crown Prince at birth. However, due to the Qing Emperor's suspicion and the decline of the Qing Empress 'power, the Crown Prince's position gradually became fragile. In the end, the Crown Prince's private affair was discovered by the Qing Emperor, causing him to be deposed.

The name of the First Prince of Qingyu was unknown.

The relationship between the Crown Prince and Li Yunrui was complicated and confusing. The Crown Prince was infatuated with Li Yunrui, but because of the obstacles in his identity and Li Yunrui's attitude, he had never dared to show it. The Crown Prince had chosen to find a substitute for Li Yunrui to comfort himself and had contracted a sexually transmitted disease that was difficult to cure. In the original novel, the Crown Prince and Li Yunrui were relatives, and some shocking things happened between them. The development and revelation of the specific relationship were not mentioned. Therefore, the search results did not provide a clear answer regarding the specific situation of the Crown Prince and Li Yunrui.

The relationship between the Crown Prince and Li Yunrui in " Celebrating Years " was complicated and confusing. The Crown Prince had an infatuated love for Li Yunrui, and Li Yunrui chose to have an indecent relationship with the Crown Prince to take revenge on the Qing Emperor and seize power. The relationship between them was both beneficial and kinship. However, the search results did not mention the exact details of their affair that the Qing Emperor knew. Therefore, regarding the result of the Qing Emperor finding out about Crown Prince Qing Yunian and Li Yunrui's private affair, please type in Chinese.

The relationship between the Crown Prince and Li Yunrui was mentioned in chapter 254.

The Crown Prince and Li Yunrui had a complicated relationship in the original work of " Celebrating Years." The Crown Prince had an infatuated love for Li Yunrui, and Li Yunrui chose to have an indecent relationship with the Crown Prince to take revenge on the Qing Emperor and seize power. The Crown Prince had always harbored improper thoughts about his aunt, but due to his status and Li Yunrui's attitude, he had never dared to show it. However, in the end, the Crown Prince was discovered by the Qing Emperor because of his relationship with Li Yunrui, causing the Crown Prince to be deposed and Li Yunrui to be exiled. Their story ended in failure.

Crown Prince Qing Yunian was addressed as the Second Prince's second brother because his mother's status was different. The Second Prince was the son of a concubine. Although he was older than the First Prince, he could not become the Crown Prince because of his low status. Thus, even though he was the Crown Prince's brother, the Crown Prince's position was not his.

Crown Prince Qing Yunian was addressed as the Second Prince's second brother because his mother's status was different. Even though he was the Crown Prince's elder brother, his status was low and he could not become the Crown Prince, so he was called the Second Prince's second brother.

Yes, in the novel " Celebrating Years," the Crown Prince addressed the Second Prince as Second Brother.