"Old Qian, it's not our fault."

At the same time, Yu Feibai argued: "This is clearly recorded in the textbook. Zu Chongzhi was a man from the Southern and Northern Dynasties. He was a great mathematician. He calculated the pi to the number of digits after the decimal point for the first time, and then he did not mention the difference. It's a matter of this."

“It’s mentioned.”

At this time, Wang Guan tried hard to recall: "It seems that he mentioned something else, it seems to be a calendar."

“Yes, yes…”

Yu Feibai nodded and said, "It seems that he has compiled a calendar that is many years ahead of the world. So in order to commemorate him, he specially named a crater on the back of the moon after him."

"You only remember his achievements in mathematics and astronomy, but you ignore that he is also an outstanding mechanical expert." Qian Lao shook his head and said in a leisurely manner: "Zu Chongzhi was from the Southern Dynasty, and his grandfather Zuchang once served as Liu Song. The great craftsman is in charge of civil engineering, so he can also be called the origin of family education."

"Civil engineering must involve machinery, which is what the ancients called. Zu Chongzhi has been exposed to these things since he was a child. He must have developed a strong interest and began to study it."

At this time, Mr. Hou added next to him: "As early as his youth, he had a reputation as knowledgeable and talented, and was sent by the court to an academic research agency at that time, which was the so-called Hualin Academy to do research. Although he was also engaged in official positions such as county magistrates, he continued to adhere to academic research and achieved great success."

"Anyway, according to the literature, he built a variety of ingenious machinery such as guide trucks, thousands of miles of ships, water mills and grinding."

While speaking, Old Hou smiled and said, "It is probably because of this reason that some of the institution masters regarded him as their priest and established a ancestral sect. Unfortunately, because this is a secret organization and its activities are very secretive, there is no record in the history of literature and history."

"If it weren't for the discovery of artifacts like bronze medals among some ancient tombs, we might not know that there is still this organization in the world."

Mr. Hou sighed: "But there are too few things, just a little bit. I know it but not why. I have no understanding of the rules and regulations, the principles and principles of this organization."

"It's not bad." Qian Lao comforted: "At least, knowing that there is such an organization, you can slowly discover other things. As long as you study patiently, the truth will be revealed sooner or later."

"I hope." Mr. Hou said sadly: "But at that time, I probably couldn't see it either."

Everyone doesn't know how to answer this. If you comfort me directly, wouldn't you agree that Mr. Hou's words are correct? If you don't comfort me, it seems inappropriate, and it is indeed a bit dilemma.

Fortunately, this little thing is not difficult for Yu Feibai. He smiled and changed the subject directly: "Old Hou, now we have cracked the bronze medal mechanism. Does what you said count?"

"Accounting, why don't you?"

Mr. Hou immediately smiled and said, "You can pack your luggage now and you can set off later."

"I'm just waiting for you to say this."

At the right time, Yu Feibai pulled Wang Guan to pack his luggage without saying a word. Fang Mingsheng was also quite interested in the objects in the agency, and at the same time he couldn't help asking: "Old Hou, can you bring me with you?"

"Yes." Mr. Hou agreed readily, one sheep is to drive, and a group of sheep is to put it in, so he is not afraid of one more.

I won’t say much about what happened next. Everyone was ready to go, and after saying goodbye to Mr. Qian, they headed to the airport in a mighty manner, just in time for the flight to be ready to take off.

"By the way, where are we going?"

After arriving at the airport, Yu Feibai thought of asking Mr. Hou for the specific location.

"First go to Xianyang, then transfer to Hanzhong." Old Hou explained: "In fact, Hanzhong has also built the airport. It is just in the testing stage and has not been officially opened, otherwise you can fly directly."

"So it's Hanzhong, a good place." Yu Feibai nodded, bought the air ticket immediately, and boarded the plane through security check.

At this time, Old Hou asked with a smile: "You said Hanzhong is good, what's the best?"

"Well……"

In an instant, Yu Feibai became mute. He racked his brains and thought for a long time before he put in a sentence: "The birthplace of the Han family must be excellent."

"That's not wrong."

Mr. Hou smiled and said, "When King Liu Bang did build an altar in Hanzhong and worship Han Xin as a general. He built a plank road openly, crossed Chen Cang secretly, competed for the Central Plains, pacified the Three Qins, and unified the world, achieving the Han Dynasty for more than 400 years. Later, Liu Bei even further

He proclaimed himself as King of Hanzhong, Zhuge Liang went to Qishan six times, attacked the Central Plains in the north, devoted himself to his work, and finally returned to the foot of Dingjun Mountain..."

Under Mr. Hou's story, the plane set sail smoothly and landed at Xianyang Airport about two hours later.

Xianyang...

After leaving the airport, Wang Guan carefully looked at the surrounding situation and found that the entire city was full of modern atmosphere, which was no different from other cities in the country. But for some reason, he felt a bit heavy in his heart, perhaps because of the

History is too heavy.

After the Qin Dynasty, before the Five Dynasties, in this area, the 800-mile hinterland of Qinchuan was the center of the country and a place that all vassals must compete for. As long as this place is seized, there will be enough capital to compete for the Central Plains and dominate the world.

The world.

Of course, no matter how good the place is, it has been tossed for a thousand years, but it has been tossed and destroyed. So after the Song Dynasty, the center of the world began to shift, first south and then north, so that it has the current pattern. But that is the general environment,

At least the development of Xianyang is still very good, and the tourism industry is very developed and should be ranked first in the world.

"Don't be stunned."

At the same time, Yu Feibai greeted, "Let's go and transfer the car. Why? Haven't you been to Xianyang before?"

"No, it's the first time I'm here."

"That's it. After reading the agency, I don't rush to go back when I look back. I'll take a walk in Xianyang first, and then go to Chang'an. The antique market in Chang'an is very lively and there are many good things." Yu Feibai was very excited and he was very excited.

He said: "It's rare to come here. If you don't buy a few treasures and go back, you're so sorry for yourself."

"This is reasonable." Fang Mingsheng agreed very much.

"There are many good things, but there are more fakes. You must be careful and don't be fooled." Mr. Hou kindly reminded: "The fakes here are rampant and have become rampant."

"We understand this, it's the same everywhere." Yu Feibai said indifferently: "We have been tested for a long time, so we will naturally be careful and it is not so easy to be slaughtered."

"That's true. You are Ling Xi's disciples, so you should have some ability." Old Hou smiled and said nothing more. He led the way directly in front of him. He arrived at the train station soon after.

After buying a ticket and getting on the bus, I finally arrived in Hanzhong after a turnaround. However, it was already very late at this time. Under Mr. Hou’s greeting, everyone came to his house, hurriedly had dinner, and then digested it.

, then took a shower and went to bed.

After a stable sleep, the next morning, when everyone got up, they immediately returned to their vitality.

"Old Hou, you can take us there now."

After breakfast, Yu Feibai couldn't wait to urge him.

"Okay, let's go right away." Old Hou led everyone out with a smile. When he got in the car and set off for the research institute, he also reminded seriously: "After entering, there are no rules, but one thing must be remembered,

You can't take photos. Although it's not a confidential place, it's not advisable to over-promote..."

"clear!"

Everyone nodded, then watched the car round the bush and finally came to an office compound. When Wang Guan got off the car, he found that the signboard of the local cultural bureau was hung in front of the door, and the guards were quite strict. Not only were there people who stopped the car.

There is also a young security guard guarding the wooden stakes.

Of course, with Mr. Hou leading the way, Wang Guan and others were naturally unobstructed.

"Old Hou..."

I met many people along the way, but they obviously did not have the higher position as Mr. Hou, or out of respect, they naturally stopped to greet him. As for Mr. Hou, they either smiled and nodded slightly, and they had already

Get used to it.

"arrive."

A few minutes later, Mr. Hou led everyone to a corner of the courtyard, which was a courtyard-style building composed of two or three small buildings. From the outside, the flowers, plants and trees were lush and the environment was very elegant.

Anyway, no matter how you look at it, it is like a good place for elderly people like Mr. Hou to enjoy their youth. It is completely different from the research institutes that are full of hidden weapons and are surrounded by dangers and are terrifying step by step.

"Brother Hou, will you be back so soon?"

At the same time, an old man leaned out in the courtyard and smiled and said, "Since you have asked for leave, you can rest for a few more days, and you don't have to hurry to go to work."

"I can't stay idle." Old Hou shook his head and said, "It's time to retire next year. At that time, you can rest as you want."

"I'll see."

The man smiled and said, "It seems that it started five years ago. You submit your application every year and want to officially retire. But the boss does not approve it and is trying hard to keep it. Next year will definitely be no exception. Unless you make up your mind, you really support me.

The pick is quit, otherwise you, the big consultant, will continue to do it."

Hearing this, Wang Guan suddenly realized something and was still wondering why Mr. Hou was still working at such an age. It turned out that he was given the title of consultant.

"Besides, I really won't let you do it anymore. Are you willing to give up?"

At the end, the man asked another question, but Mr. Hou laughed and couldn't answer. After all, studying institutional science is not only his job, but also his interest. If he is really bored, he doesn't plan to continue researching.

, Who can force him to do it? After all, Mr. Hou wanted to continue research, but the institute tried to keep it, so he naturally agreed with the flow.

"How is it, I'm right."

The man teased and looked at Wang Guan and others, and said strangely: "Brother Hou, are they?"

"Lingxi's juniors are more interested in hidden weapons in mechanisms, so they want to come and have a look." Old Hou smiled and brought a few people to visit with him, but no one probably stopped him.

The truth is the same. The man nodded slightly and stopped asking more questions.

"Brother Pan, then I'll take them in."
Chapter completed!