When Yongzheng acceded to the throne, he changed the word "Yin" of other brothers to "Cloud". Why didn't Qianlong change the word "Hong" of others when he acceded to the throne?

Aisingiorro family, after more than 400 years of evolution, gradually sinicized. First of all, it is reflected in the sinicization of names. Before the Kangxi Dynasty in the Qing Dynasty, the names of Essien Cholo's family were all Manchu. In order to show the difference between direct and distant branches, Emperor Kangxi used the word "Yin" when naming princes, and "Hong" when naming emperors and descendants (except for a few young people who died). This is the beginning of Ai Xinjue Roche's words. But at that time, Emperor Kangxi didn't have to use Chinese characters to arrange the order, because he didn't ask people other than the prince and grandson to use this word to name them. However, in The Jade Emperor, the word "cloud" is used in the names of all emperors Kangxi except, so some people think that the word "yin" is wrong. In fact, Kangxi emperor's courtiers are all afraid? Named after the word "Yin", in order to avoid taboo, Yin Zhen changed the word "Yin" to "Cloud". Emperor Qianlong was not taboo, and his brother's name kept the word "Hong".