The hereditary prince of the Qing dynasty. In the 30th year of Daoguang (1850), Yixin, the sixth son of Daoguang Emperor, was made Prince of Heshuo. Tongzhi eleven years (1872), changed to hereditary inheritance. It has been handed down for three generations.

Yixin (1833~ 1898), the sixth son of Daoguang Emperor, was the half-brother of Xianfeng Emperor. He was a famous king in Xianfeng, Tongzhi and Guangxu periods, and the leader of the Westernization Movement, who made contributions to the establishment of modern industry in China and the progress of education in China.

He was a pioneer of new diplomacy in the late Qing Dynasty. To suppress the Taiping Rebellion, save the Qing crisis, and usher in the revival of Tongzhi. After several ups and downs in the political arena, he experienced many misfortunes in his family life. How early his children died, those lucky enough to survive were embarrassed. He has four sons, the eldest in Cheng, the second in England, the third in the army and the fourth in Huang. Three or four of them are young people. The eldest son attacked Baylor with Cheng Zai, and he ran amok as an adult. All three sons died before him. Another son, Zaiying, once adopted Yixin's younger brother, Wang Zhongjun Yi, and attacked Baylor's title. During the boxer incident (1900), he was deprived of all titles because of his participation in the activities of the Boxer Rebellion.