After time travel, he devoted himself to helping his father with his career.

Mingjia returned home, changed her clothes, and went to the study. Only his brother Mingjun is studying, and Xie Boyuan should go to the front office. Mingjia did not disturb his brother and continued to read in his seat.

Recently, as the income of Zhiqulou has increased, Mingjia wants to teach her brother some basic mathematics knowledge when checking the accounts every month. Of course, a large part of the reason is that she hopes that her brother can be more versatile instead of just reading.

Mingjia hesitated when he took out the "Nine Chapters of Arithmetic" that he had prepared a long time ago. Mingjia had already seen many imperial examination questions, and neither the tongsheng nor the scholar examinations were tested on arithmetic.

There will be some math questions in the Juren Examination, but they are all very basic. There were just a few questions over and over again, and most of the teachers in the academy just talked about them casually and didn't pay much attention to them.

Mingjia finally felt that it was better to study "Nine Chapters of Arithmetic" by herself first. In her previous life, she was a liberal arts student and her math scores were pretty good. But after all, she has put it down for many years, and there are many ancient books that she still cannot understand.

The first chapter talks about Fangtian, which translates to plane geometry. It's basically junior high school mathematics content, although there are some sentences that Mingjia still doesn't understand. But with modern knowledge and a thorough understanding, Mingjia did not find it too difficult.

Even Mingjia could complete several of the thirty-eight sample questions in the book without any problem. The little girl suddenly felt proud: "I am really a genius!"

"It's really good! Little genius!" Suddenly a voice sounded above his head, and Mingjia trembled in fright. I saw Xie Boyuan standing behind Mingjia at some point, watching Mingjia doing the questions.

Mingjia was extremely glad that she had not used Arabic numerals instead because she disliked uppercase numerals. Not even using the calculation formulas she was familiar with, Ming Jia sat crookedly in her chair, feeling frightened and more frightened.

Xie Boyuan didn't expect that he would frighten the little girl so much, so he quickly bent down and purred the little girl's head: "Touch the hair, you won't be scared!" Ming Jia originally combed her hair when she went out to meet guests, and it was very neat. The next one was messed up by Xie Boyuan.

Mingjia hurriedly avoided Xie Boyuan's extended hand again, not caring about her hairstyle. He shouted angrily at Xie Boyuan: "Uncle Yuan, you can't scare me like this in the future! Scaring people can scare them to death."

Xie Boyuan quickly smiled and said: "Okay, Uncle Yuan has remembered it, so he won't scare Jiajia anymore." Seeing that the little girl came to her senses, she was not so angry anymore.

Xie Boyuan took the "Nine Chapters of Arithmetic" from the table and the paper Ming Jia used to do the examples, and looked at them carefully. Ming Jia didn't bother him, and he didn't intend to hide this from Xie Boyuan anyway.

Soon Xie Boyuan finished reading. He put down the book and looked at Ming Jia, as if he wanted to say something but was speechless. Ming Jia ignored his reaction and stood directly on the chair and looked up at Xie Boyuan: "Uncle Yuan, look, I've done too much. Aren't you a genius?"

Mingjia really didn't feel guilty at all, she looked like she was expecting praise. Xie Boyuan was very pleased and wanted to laugh: "Yes! Yes! Yes! Jiajia is great, a little genius."

Mingjun witnessed the whole process and was happy to see his sister being praised. Then he gently reached out to pick up his sister and put her back into the chair. The little girl was not standing on the chair.

"Did you have a good time at the Li family banquet with your mother today?" Mingjun was concerned about whether his sister was bullied for her first banquet.

Mingjia thought about it and found that there was nothing unhappy about it. "It's okay, I'm quite happy."

Mingjun felt that his sister probably hadn't encountered anything happy and hadn't found a girl to make friends with. Mingjia has never had any friends, and Mingjun thinks that his sister should have a few friends.

Mingjia didn't understand her brother's concern, and she couldn't directly say that she didn't really want to be friends with four or five-year-old children. Suddenly it occurred to me that Mingjia had told everything about what she saw at Li's house. She really wanted to ask Xie Boyuan what he thought.

After Xie Boyuan listened, he thought for a while but had no idea. We don't know much about it, so it's really hard to guess what the purpose is. Seeing that Xie Boyuan had no idea, Mingjia thought they could analyze it together.

"Uncle Yuan, do you think Sun Guan participated because he wanted to be instigated to take revenge on his father? Or did he have other motives?" Ming Jia asked Xie Boyuan seriously.

Xie Boyuan thought for a while, and Sun Shiguan would not use his own grandson to take revenge. He knew that the situation of the young master of the Li family was not good when he was found.

At least the people who lost their children before and wanted to get Xiao Qingshan drunk were not the Sun family. Then the possibility of subsequent revenge by the Sun family is very low.

"I tend to benefit from it," Xie Boyuan expressed his conjecture.

Mingjia also figured it out, but it didn't matter whether it was Qu County or their family. There is really nothing to gain, and the Sun family is an official in the city. After hearing Ming Jia's rhetorical question, Xie Boyuan suddenly felt that he seemed to have grasped a clue.

"Perhaps Sun's father heard the news in the prefectural government office and wanted to seek the official position of the county magistrate in Qu County." Xie Boyuan said hesitantly.

Originally, the county magistrate was an official of the seventh rank, and the county magistrate was a junior official of the seventh rank. But Xiao Qingshan's batch of Asian scholars is special, so the county magistrate of Qu County is from the seventh rank, and the official position of the county magistrate is estimated to be one level lower, that is, the eighth rank.

Good guy, the official in the state city is only a ninth-grade official. Sun's subordinate officer is very ambitious and wants to be promoted to two levels in a row! But Mingjia thought of Sun's arrogant attitude and thought it was unlikely.

In fact, Xie Boyuan figured out the rest after guessing the Sun family's plan.

If you are an ordinary person, you may want to stay in Sichuan Province as an official, because you feel superior to others. However, the Sun family and the Li family are related by marriage, and it seems that the Li family is destined to be the eldest son of the Li family in the future.

Xiao Qingshan's two trips to the government offices in Sichuan Province probably left legends in the government offices. Official Sun is guessing that Xiao Qingshan will be promoted or even transferred! Generally, when a county magistrate is transferred, for the sake of the stability of the county, it is assumed that the county magistrate will be promoted to one level and take over the post of county magistrate.

The Sun family is not too ambitious. He is planning to transfer to Qu County. I will take over as the county magistrate in the future, and even control the entire Qu County with my in-laws!

It would be nice if Xiao Qingshan could be transferred safely, but it would be better if he was not transferred. Will the Sun family join forces with the Li family, a local snake, to make Xiao Qingshan, the county magistrate, disappear?

After all, Mrs. Sun is a married woman, and she is arrogant and unable to hide her troubles. The Sun family will definitely not tell the Sun family in advance about this kind of planning. It is estimated that this time the Sun family will come back to celebrate the old lady's birthday. The main task should be to become friends with the Dong family.

Mingjia thought for a while and suddenly said: "The Sun family has never set their sights on Qu County before, but now they are planning for the position of a county magistrate in Qu County."

Xie Boyuan smiled, the little girl was indeed keen. Ming Jun also understood: "So, dad's visit to Qu County has brought changes to Qu County. The Sun family wants to pick peaches?"

Xie Boyuan raised his eyebrows, he was indeed his disciple and his teachings were not in vain.