Otaku Engineer in Great Tang Dynasty

"Oh, it seems that the telegraph machine can only be tested tomorrow! But I think there shouldn't be much problem, then I can chat with Yu Xi Meimei happily!"

After sending off Yan Shaoning, Li Zexuan looked at the sky and thought with regret.

"Master, are you still living in the workshop today? I heard that the old lady missed you a lot!"

After Xiao Xi packed the tea cups on the table, he came to Li Zexuan and asked.

In fact, in her heart, she is reluctant to see her young master coming home so soon, because here she spends more time alone with Li Zexuan, but Xiao Xi has always been with Mrs. Li before, so naturally she is not willing to see Mrs. Li not. Happy.

"Oh, my mother!"

Li Zexuan was taken aback when he heard the words, then he thought for a while and said, "Well, anyway, the telegraph machine here is almost done. Let's clean up and go back today!"

Judging from today’s test results, this first telegraph should be able to meet the "talking" needs between him and Han Yuxi, because the distance from Li Mansion to Hanjiazhuang is about 20 miles, but that is only the distance. , In terms of straight-line distance alone, it is only about 15 miles, and the farthest effective distance tested today is eleven miles. If nothing else, this telegraph should be able to meet the standard.

As for Li Er's request

"Hehe, the young master wait a minute, Xiao Xi will go and clean up."

"Well, then you go! I'll move the telegraph machine to the carriage."

Li Zexuan responded and hurriedly moved into the house to move the telegraph.

...................

After the two had cleaned up, Li Zexuan asked Song Xiaosi to drive to Yonglefang in a carriage. As for the Three Treasures, he had been sent back to Li Mansion long ago.

After a while, I got home, and someone came to help move things. Li Zexuan thought for a while and planned to go to the east courtyard to greet my mother. After all, I have been away from home for so many days. Unexpectedly, he was stopped by the concierge Afu.

"Master, the master is in the front hall. Just now a man from the Imperial College came to our house."

"Oh~? Which gentleman?"

Li Zexuan paused and asked.

"Back to the young master, I don't know this little one, but it seems that this person should be very familiar with the master."

Ah Fu scratched his head and said.

Is it Xu Hongzhi?

When Li Zexuan heard him say this, he reacted, secretly saying that Xu Hongzhi didn't have a good class, so why did he go to their house?

"Oh, all right, I know, go down!"

Li Zexuan waved his hand and walked to the front hall.

...

Entering the main hall, Li Zexuan took a closer look, and it was Xu Hongzhi that came.

"Father, the child is back, hey, Mr. Xu, you are here too!"

Li Zexuan smiled and greeted the two of them.

"Heh~! Your kid still knows to come back, so remember to talk to your mother for a while, she misses you tightly!"

A hint of surprise flashed in Li Jing's eyes, he pointed at Li Zexuan and cursed.

"Yes, Dad! The boy will go in a while!"

Li Zexuan's heart is warm, this is family affection, this is the feeling of home! No matter how far you are from home, someone is thinking of you!

Hey, now the telegraph machine is also made, so let's stay at home and accompany the elders! As for Li Er's request to further promote the application of the telegraph machine in the military, let it go to hell! It’s not uncommon for anyone who loves to study and study it, and not to promote Lao Tzu to count the ball!

Li Zexuan made a decision almost in an instant.

"Li Siye, Xu came to see you today, but when he came to Li Mansion, he learned that you were not at home. He planned to go to the workshop to look for you later. I didn't expect you to come back by coincidence!"

Xu Hongzhi stood up, arched his hands, and said politely.

The master is a teacher, and he is blessed with Li Zexuan's accomplishments in mathematics.

"Haha, Mr. Xu, don't be polite, sit down! Sit down! I don't know why Mr. Xu came to look for the kid today? Is it because there are students in the academy that are not obedient? If that is the case, just say, I will go and clean them myself!"

Li Zexuan's first reaction was that there were naughty ghosts in the academy while he was not doing things. After all, these second generation officials were not fuel-efficient lamps.

"Uh, no no!"

Xu Hongzhi had a black line on his face, and hurriedly waved his hand: "The old man came today to remind Li Siye that your current ban has already come. You must remember to return to the Imperial College in time to give lectures!"

Xu Hongzhi was not in the courtroom, and he didn't know that Li Zexuan was temporarily lifted the ban a few days ago, otherwise, he must have come here long ago.

"Huh~? Seven days will be over so soon?"

Li Zexuan was a little dumbfounded. He thought he would be able to have a pleasant holiday in the past seven days, but he was fooled by Li Erhu. After four or five days of busying, Zhen Te Niang's sad reminder.

Xu Hongzhi almost vomited blood when he heard the words, and there are still people who dare to love and think that the full period is too short!

"Ahem, don't play treasures! Talk to Mr. Xu!"

Li Jingmo was drinking tea, and he was choked upon hearing the words. He glared at his son and didn't get angry.

"Uh, okay, dad!"

Li Zexuan said.

"Li Siye, according to the previous arrangement, the next day should be the monthly test of the School of Mathematical Sciences. I wonder if you have prepared the test questions in advance?"

Xu Hongzhi saw Li Zexuan's inconspicuous temperament~www.ltnovel.com~ and felt that it was necessary to ask him personally, so as not to be cheated to death.

"Uh, this...this...the test questions~~I have already prepared the test questions! Mr. Xu don’t have to worry, there will be no surprises at that time! My ban will be over the next day. I will personally proctor the exam at that time!"

Li Zexuan was panicked by Xu Hongzhi's questioning, and only then did he think of it. He felt two pairs of eyes staring at him, and he hurriedly talked. As for whether the test questions are out or not, only he himself knows.

Xu Hongzhi glanced suspiciously at Li Zexuan, but he didn't say much. Regardless of the facts, he had already reminded him that he hadn't had a test paper during the exam and he couldn't blame him.

"In that case, the old man will leave, brother Jingmo, take care!"

Xu Hongzhi paused and bid farewell to Li Jingmo and his son.

"Hehe, then Mr. Xu walk slowly!"

.....................

Sending away Xu Hongzhi, Li Zexuan honestly went to greet my old lady, and Mrs. Li inevitably took her son again, and asked warmly for a long time, what "I haven’t seen you in a few days, I’ve suffered again, and I’m so emaciated, etc. "Although Li Zexuan was moved, he couldn't stand the fierce maternal love offensive. He found an excuse and took the opportunity to escape.

After dinner, Li Zexuan went straight back to his study in the West Yard and began to "make up his homework" hard. Xu Hongzhi didn't come to remind him today. He really forgot about the monthly exam the day after tomorrow, although he could lie to Xu Hongzhi just now. For a while, but I can't fool my life! As for the examination papers, the ones that should be produced still have to be produced. This forced Li Zexuan to have it in his mind, not to mention that he himself valued the first monthly examination very much.

....................

(End of this chapter)