As we all know, He Yan was Qianlong's favorite vassal, and in the late Qianlong period, He Yan's power also reached its peak. Jiaqing also has to look at the face, why and Hezhen will still be killed by Jiaqing, I personally think there are the following major views!
He Yan will not marry Jiaqing, when the throne has not yet passed to Jiaqing, He Yan told Jiaqing, and Jiaqing's first major sin to Jiaqing is this, which shows that one person is still particularly annoying to another person! It just proves that he will not snub people! Moreover, before Qianlong died, he befriended Xinjun. This is a big taboo, Qianlong has the handle of Hezhen in his hand, and Qianlong knows that he will not survive!
He Yan didn't think he would die at all, there were many He yan party members at that time, many of them were heyan protégés, and He Yan thought that he could contain Jiaqing! I didn't expect to be killed directly! If He Yan knew that he would be killed, he could completely find a way to kill Jiaqing, which was not impossible, and he could also let Qianlong change the emperor! However, this is unlikely, after all, Qianlong's son, there are few useful!
