Why did Yongzheng succeed to the throne Why do other princes vying for the throne know about vomiting blood?

There is a very magical story. The reason is that Yongzheng had a good son who was liked by his father, and then Kangxi gave the throne to Yongzheng because of this grandson. Many people will say that it is because of Yongzheng's foresight, which is of course a large part of the factor. But when it comes to letting other princes know that the reason why they may vomit blood needs to be attributed to Li Hong.

After Yongzheng succeeded to the throne, many people expressed dissatisfaction and thought that he used intrigue. It is also speculated that the emperor actually wanted to be transferred to the 14th, just because Yong Zhengdi changed the imperial edict. But this statement is impossible, because the Qing Dynasty was ruled by Manchu. This important imperial edict is generally written in two copies, one in Chinese characters and the other in Manchu. Chinese can be changed, but how to change Manchu?

Another reason for succession is due to Li Hong. Because once Yongzheng invited Kangxi to appreciate peony, Kangxi saw Li Hong. He thinks that Li Hong has good facial features and good grades. At first glance, he is a promising person. Therefore, as a grandfather, Kangxi thinks that Li Hong is definitely worth investing, so Kangxi often takes Li Hong to his side to personally coach him. On the other hand, Li Hong is a disappointing child and does his homework well. Kangxi had a little idea and then asked someone to calculate Li Hong's date of birth. The fortune teller pointed out that Li Hong was born rich. It is estimated that children will not only be filial when they grow up, but also live a long life.

In this way, Kangxi was more satisfied with Li Hong. Therefore, in order to make Li Hong emperor, Kangxi reluctantly passed the throne to Yongzheng. Also asked Yongzheng to promise to leave the throne to Li Hong in the future. So part of the reason why Yongzheng succeeded to the throne was to thank himself for having a good son who pleased Kangxi!