Li Hongcheng was the heir of King Jing of the Qing Kingdom, not a prince.
Li Hongcheng was not a prince, but the heir of King Jing of the Qing Kingdom. He was the son of King Jing and was cousins with the princes. He could be considered a relative of the royal family. He had a very good relationship with the Second Prince, Li Chengze, and the two of them interacted frequently. However, Li Hongcheng did not participate in the Second Prince's rebellion. Thus, Li Hongcheng was the heir of King Jing of the Qing Kingdom, not a prince.
Li Hongcheng was the heir of King Jing, not a prince.
Li Hongcheng was the heir of King Jing of the Qing Kingdom, not a prince.
Li Hongcheng was the heir of King Jing of the Qing Kingdom, not a prince.
The heir of King Jing, Li Hongcheng, was not a prince.
The heir of King Jing, Li Hongcheng, was the son of King Jing of the Qing Kingdom, not a prince.
The heir of King Jing, Li Hongcheng, was the heir of King Jing of the Qing Kingdom, not a prince.
Li Chengqian was the eldest son of Emperor Taizong of the Tang Dynasty, Li Shimin. He was conferred the title of Crown Prince and was the Third Prince.
Li Chengze was the Second Prince of the Qing Kingdom.
Li Chengze was the Second Prince of the Qing Kingdom.