Knowing the father of Mo Ruo, Kangxi's understanding and understanding of the Fourteen Brothers Yinyu can be described as three points.
In the Yongzheng Dynasty, Yin Yu gives us the impression that, as Kangxi commented, is "too bold and narrow-minded."
For example, when Yin Rong was deposed for the first time, Yin Rong actually risked losing his head, forged the prince's instructions for dispatching troops, and dispatched the princeling Ling Pu to lead an army to surround the Eight Mountain Villas and garrison the palace, which directly led to Kangxi abolishing Yin Rong. Even Yin Yu, who had always been quite ambitious, exclaimed when he saw this forged oracle, "This is too risky", but Yin Yu said: "Don't take risks, it won't be a big deal." ”

For another example, when the new crown prince was elected, Yin Yu was originally the first in the number of votes, but Kangxi easily overturned the election results, saying that he wanted to restore Yin Rong's position as crown prince, and also dismissed Tong Guowei, the minister of the study. Yin Yu was angry for a while, cursing Yin Xiang and Yin Chan for being the prince's dog and a horse ass spirit, and also fighting with Yin Xiang at the gate of the Qianqing Palace, and even talking back to Kangxi, speaking out in a bad way, so angry that Kangxi directly drew his sword to cut him.
And when Yongzheng had just succeeded to the throne, Yin Yu rushed back from the northwest battlefield, and even openly made a big fuss, expressed doubts about the ownership of the heir to the throne, and also sprinkled his anger on his mother, and said harsh words to wu yashi, and also pushed and shoved, without any courtesy.
It can be seen that Yin Yu's courage is indeed very large.
And for Yin Yu's "narrow-mindedness", it is also shown in the plot of "Yongzheng Dynasty".
For example, after Yongzheng succeeded to the throne, Yin Yu always remembered the throne, because he believed that when he was named "Great General King", he wanted to pass the throne to him, and even thought that Yongzheng was usurping the throne, so he and Yongzheng formed a liangzi. The old thirteenth YinXiang was seriously ill and his official duties were piled up, so he decided to take the initiative to find Yin Yu and persuade him to abandon his previous suspicions and come out on an errand. As a result, Yin Yu not only did not give face and openly refused the invitation of Yongzheng and Yinxiang, but also once again questioned the legitimacy of Yongzheng's succession. Yin Xiang was helpless, and sighed before leaving: "It's been so many years, why bother?" ”
In addition, there was another thing, that is, the war in the northwest resumed, and Yongzheng chose Nian Qianyao to put down the rebellion for the general. Yin Yu failed to re-serve as a great general, so he held a grudge. On this issue, even Old Eight Yin Yu considered the overall situation and did not complain about running errands for Yongzheng, and only Yin Yu would repay him. He not only ran to Empress Dowager Wu Yashi every day to stir up dissension, but also implied that his confidant Ining'an in the northwest was against Nian Qianyao at every turn, resulting in a long-term war in the northwest and almost affecting the overall situation.
However, Yin Yu was narrow-minded and eventually paid the price. Yongzheng couldn't stand him, so he was also "narrow-minded" to him, not only sending him to the mausoleum to guard the mausoleum for Kangxi, but also snatching his beloved woman Qiao Yingdi and putting him around.