The first time was because Kangxi visited the Great Wall, the prince supervised the country, eldest brother Yi Yin and other princes reported many bad behaviors of the prince to Emperor Kangxi. For example, he was violent and heartless, beating the king, Baylor, ministers and even soldiers "rarely poisoned by them", as well as intercepting Mongolian tributes, indulging the wet nurse's husband, and the minister in charge of the internal affairs office, Ling Pu, blackmailed subordinates.

The second time was because the prince wanted to force the emperor to give way. After all, he has been a prince for more than 30 years. Legend has it that he once said the famous saying: "Is there a prince for forty years in ancient and modern times?" "Needless to say, it's completely cold.