The name of the heir to the throne was Li Chengqian.
The names of the three princes in Qing Yu Nian were Li Chengze, Li Chengping, and Li Chengqian.
The Crown Prince in Qing Yu Nian was called Li Chengqian.
The name of the heir to the throne was Li Chengqian.
The Crown Prince in Qing Yu Nian was called Li Chengqian.
The princes of the Qing Dynasty were the Great Prince, the Second Prince, the Third Prince, and Fan Xian, the illegitimate son. The First Prince's name was unknown, the Second Prince was Li Chengze, and the Third Prince was Li Chengping.
The First Prince Qing Yunian's name was unknown.
The name of the First Prince, Qing Yunian, was unknown.
The name of the First Prince, Qing Yunian, was unknown.
The First Prince Qing Yunian's name was unknown.