The son-in-law immigrated to Australia and killed his brother-in-law.

Mainly because Nian Gengyao's father was kind to him, low-key and active, Yongzheng didn't want to kill him. Let's talk about how Nian Gengyao's father treated Yongzheng well. It turned out that Yongzheng was still a monarch before he ascended the throne, and his father-in-law was not idle at a distant age. Seeing that the son-in-law is young, he is promising at a young age, and he has been quietly on the surface. In fact, he has begun to pave the way for his son-in-law, lay the foundation, contribute his own strength, actively gather wise men for Yongzheng, and strengthen Yongzheng's strength. Later, Yongzheng seized the official position. He was not afraid or hesitant, but stood on Yongzheng's side without hesitation.

It should be said that Yongzheng was able to become emperor smoothly, and his age helped a lot. Second, talk about the achievements of being diligent and loving the people at a young age. As early as the Kangxi dynasty, he was already very old, and he held a series of positions, first as a bachelor of cabinet, assistant minister of the Ministry of Industry, then as assistant minister of the Ministry of War, deputy director of Youdouchayuan, then as governor of Huguang, acting governor of Huguang, and finally even as a minister. He doesn't do anything just because he is a prince or an old father-in-law of the royal family. In fact, he did a lot of good things.

When I was a local official in my early years, I was very diligent and loved the people. Seeing the heavy burden of the people, I can't stand the hardships of the people. I pioneered the way of "spreading land into mu" The use of this tax system is simply the best of both worlds, which not only simplifies the tax collection and collection procedures, but also limits or slows down the land merger to a certain extent, greatly reducing the burden on small-scale farmers. As soon as this system came out, it was immediately welcomed by the people, which improved the people's enthusiasm for production and promoted the increase of output, and made great contributions in Yongzheng period.

The third is that young people are low-key, modest and prudent, and have a good reputation. Unlike his son Nian Gengyao, Nian Gengyao became arrogant and arrogant when he made achievements. Although he helped Yongzheng become emperor and created great achievements such as tax system, he was very low-key and cautious. His age has no arrogance and pride, and he has always been honest, which makes Yongzheng feel at ease and attaches great importance to his father-in-law.